commit cf13ba74e8eb7f37cba10d64f17e39b2679a8178 Author: Greg Kroah-Hartman Date: Fri Jan 5 15:12:32 2024 +0100 Linux 5.10.206 Link: https://lore.kernel.org/r/20240103164842.953224409@linuxfoundation.org Tested-by: Florian Fainelli Tested-by: Salvatore Bonaccorso Tested-by: Dominique Martinet Tested-by: Jon Hunter Tested-by: Pavel Machek (CIP) Tested-by: Guenter Roeck Tested-by: kernelci.org bot Signed-off-by: Greg Kroah-Hartman commit 2df1e1887c6801fdba74dfe03704aa9a40608056 Author: Ville Baillie Date: Tue Sep 21 07:21:32 2021 +0000 spi: atmel: Fix PDC transfer setup bug commit 75e33c55ae8fb4a177fe07c284665e1d61b02560 upstream. atmel_spi_dma_map_xfer to never be called in PDC mode. This causes the driver to silently fail. This patch changes the conditional to match the behaviour of the previous commit before the refactor. Fixes: 5fa5e6dec762 ("spi: atmel: Switch to transfer_one transfer method") Signed-off-by: Ville Baillie Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20210921072132.21831-1-villeb@bytesnap.co.uk Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman commit 2a0a658ed6ef6bbddf700d1c2e1690e4e8054117 Author: Luiz Augusto von Dentz Date: Mon Jun 14 10:46:44 2021 -0700 Bluetooth: SMP: Fix crash when receiving new connection when debug is enabled commit 995fca15b73ff8f92888cc2d5d95f17ffdac74ba upstream. When receiving a new connection pchan->conn won't be initialized so the code cannot use bt_dev_dbg as the pointer to hci_dev won't be accessible. Fixes: 2e1614f7d61e4 ("Bluetooth: SMP: Convert BT_ERR/BT_DBG to bt_dev_err/bt_dev_dbg") Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Marcel Holtmann Signed-off-by: Greg Kroah-Hartman commit ecd50f820d864c61b97a85492417547f97753d19 Author: Greg Kroah-Hartman Date: Wed Jan 3 11:38:58 2024 +0100 Revert "MIPS: Loongson64: Enable DMA noncoherent support" This reverts commit 3ee7e2faef87594228eb2622f8c25c0495ea50a1 which is commit edc0378eee00200a5bedf1bb9f00ad390e0d1bd4 upstream. There are reports of this causing build issues, so revert it from the 5.10.y tree for now. Reported-by: Salvatore Bonaccorso Link: https://lore.kernel.org/r/ZZE1X8m5PXJExffG@eldamar.lan Cc: Jiaxun Yang Cc: Thomas Bogendoerfer Signed-off-by: Greg Kroah-Hartman commit 9175341bd80be4c90e2b26f0bac9d10be02e55b1 Author: Mikulas Patocka Date: Tue Dec 5 16:39:16 2023 +0100 dm-integrity: don't modify bio's immutable bio_vec in integrity_metadata() commit b86f4b790c998afdbc88fe1aa55cfe89c4068726 upstream. __bio_for_each_segment assumes that the first struct bio_vec argument doesn't change - it calls "bio_advance_iter_single((bio), &(iter), (bvl).bv_len)" to advance the iterator. Unfortunately, the dm-integrity code changes the bio_vec with "bv.bv_len -= pos". When this code path is taken, the iterator would be out of sync and dm-integrity would report errors. This happens if the machine is out of memory and "kmalloc" fails. Fix this bug by making a copy of "bv" and changing the copy instead. Fixes: 7eada909bfd7 ("dm: add integrity target") Cc: stable@vger.kernel.org # v4.12+ Signed-off-by: Mikulas Patocka Signed-off-by: Mike Snitzer Signed-off-by: Greg Kroah-Hartman commit 73117ea03363d4493bd4e9f82f29b34b92d88a91 Author: Pablo Neira Ayuso Date: Tue Dec 19 19:44:49 2023 +0100 netfilter: nf_tables: skip set commit for deleted/destroyed sets commit 7315dc1e122c85ffdfc8defffbb8f8b616c2eb1a upstream. NFT_MSG_DELSET deactivates all elements in the set, skip set->ops->commit() to avoid the unnecessary clone (for the pipapo case) as well as the sync GC cycle, which could deactivate again expired elements in such set. Fixes: 5f68718b34a5 ("netfilter: nf_tables: GC transaction API to avoid race with control plane") Reported-by: Kevin Rich Signed-off-by: Pablo Neira Ayuso Signed-off-by: Greg Kroah-Hartman commit 8bf79dec73fe9ec97996a292cfacf89e12f1e74d Author: Steven Rostedt (Google) Date: Thu Dec 28 09:51:49 2023 -0500 tracing: Fix blocked reader of snapshot buffer commit 39a7dc23a1ed0fe81141792a09449d124c5953bd upstream. If an application blocks on the snapshot or snapshot_raw files, expecting to be woken up when a snapshot occurs, it will not happen. Or it may happen with an unexpected result. That result is that the application will be reading the main buffer instead of the snapshot buffer. That is because when the snapshot occurs, the main and snapshot buffers are swapped. But the reader has a descriptor still pointing to the buffer that it originally connected to. This is fine for the main buffer readers, as they may be blocked waiting for a watermark to be hit, and when a snapshot occurs, the data that the main readers want is now on the snapshot buffer. But for waiters of the snapshot buffer, they are waiting for an event to occur that will trigger the snapshot and they can then consume it quickly to save the snapshot before the next snapshot occurs. But to do this, they need to read the new snapshot buffer, not the old one that is now receiving new data. Also, it does not make sense to have a watermark "buffer_percent" on the snapshot buffer, as the snapshot buffer is static and does not receive new data except all at once. Link: https://lore.kernel.org/linux-trace-kernel/20231228095149.77f5b45d@gandalf.local.home Cc: stable@vger.kernel.org Cc: Mathieu Desnoyers Cc: Mark Rutland Acked-by: Masami Hiramatsu (Google) Fixes: debdd57f5145f ("tracing: Make a snapshot feature available from userspace") Signed-off-by: Steven Rostedt (Google) Signed-off-by: Greg Kroah-Hartman commit 0afe420228654d743ea455886b02cf7008d58142 Author: Steven Rostedt (Google) Date: Tue Dec 26 12:59:02 2023 -0500 ring-buffer: Fix wake ups when buffer_percent is set to 100 commit 623b1f896fa8a669a277ee5a258307a16c7377a3 upstream. The tracefs file "buffer_percent" is to allow user space to set a water-mark on how much of the tracing ring buffer needs to be filled in order to wake up a blocked reader. 0 - is to wait until any data is in the buffer 1 - is to wait for 1% of the sub buffers to be filled 50 - would be half of the sub buffers are filled with data 100 - is not to wake the waiter until the ring buffer is completely full Unfortunately the test for being full was: dirty = ring_buffer_nr_dirty_pages(buffer, cpu); return (dirty * 100) > (full * nr_pages); Where "full" is the value for "buffer_percent". There is two issues with the above when full == 100. 1. dirty * 100 > 100 * nr_pages will never be true That is, the above is basically saying that if the user sets buffer_percent to 100, more pages need to be dirty than exist in the ring buffer! 2. The page that the writer is on is never considered dirty, as dirty pages are only those that are full. When the writer goes to a new sub-buffer, it clears the contents of that sub-buffer. That is, even if the check was ">=" it would still not be equal as the most pages that can be considered "dirty" is nr_pages - 1. To fix this, add one to dirty and use ">=" in the compare. Link: https://lore.kernel.org/linux-trace-kernel/20231226125902.4a057f1d@gandalf.local.home Cc: stable@vger.kernel.org Cc: Mark Rutland Cc: Mathieu Desnoyers Acked-by: Masami Hiramatsu (Google) Fixes: 03329f9939781 ("tracing: Add tracefs file buffer_percentage") Signed-off-by: Steven Rostedt (Google) Signed-off-by: Greg Kroah-Hartman commit 9db5239d7533c841dcd7a36700f829f6ee96a76d Author: Alexander Atanasov Date: Fri Dec 15 14:10:08 2023 +0200 scsi: core: Always send batch on reset or error handling command [ Upstream commit 066c5b46b6eaf2f13f80c19500dbb3b84baabb33 ] In commit 8930a6c20791 ("scsi: core: add support for request batching") the block layer bd->last flag was mapped to SCMD_LAST and used as an indicator to send the batch for the drivers that implement this feature. However, the error handling code was not updated accordingly. scsi_send_eh_cmnd() is used to send error handling commands and request sense. The problem is that request sense comes as a single command that gets into the batch queue and times out. As a result the device goes offline after several failed resets. This was observed on virtio_scsi during a device resize operation. [ 496.316946] sd 0:0:4:0: [sdd] tag#117 scsi_eh_0: requesting sense [ 506.786356] sd 0:0:4:0: [sdd] tag#117 scsi_send_eh_cmnd timeleft: 0 [ 506.787981] sd 0:0:4:0: [sdd] tag#117 abort To fix this always set SCMD_LAST flag in scsi_send_eh_cmnd() and scsi_reset_ioctl(). Fixes: 8930a6c20791 ("scsi: core: add support for request batching") Cc: Signed-off-by: Alexander Atanasov Link: https://lore.kernel.org/r/20231215121008.2881653-1-alexander.atanasov@virtuozzo.com Reviewed-by: Ming Lei Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin commit f2d30198c0530b8da155697d8723e19ac72c15fe Author: Bart Van Assche Date: Thu Oct 7 13:27:56 2021 -0700 scsi: core: Use a structure member to track the SCSI command submitter [ Upstream commit bf23e619039d360d503b7282d030daf2277a5d47 ] Conditional statements are faster than indirect calls. Use a structure member to track the SCSI command submitter such that later patches can call scsi_done(scmd) instead of scmd->scsi_done(scmd). The asymmetric behavior that scsi_send_eh_cmnd() sets the submission context to the SCSI error handler and that it does not restore the submission context to the SCSI core is retained. Link: https://lore.kernel.org/r/20211007202923.2174984-2-bvanassche@acm.org Cc: Hannes Reinecke Cc: Ming Lei Cc: Christoph Hellwig Reviewed-by: Benjamin Block Reviewed-by: Bean Huo Signed-off-by: Bart Van Assche Signed-off-by: Martin K. Petersen Stable-dep-of: 066c5b46b6ea ("scsi: core: Always send batch on reset or error handling command") Signed-off-by: Sasha Levin commit df83ca8e986d0285974dfa510973191547dcd173 Author: Bart Van Assche Date: Mon Aug 9 16:03:05 2021 -0700 scsi: core: Use scsi_cmd_to_rq() instead of scsi_cmnd.request [ Upstream commit aa8e25e5006aac52c943c84e9056ab488630ee19 ] Prepare for removal of the request pointer by using scsi_cmd_to_rq() instead. Cast away constness where necessary when passing a SCSI command pointer to scsi_cmd_to_rq(). This patch does not change any functionality. Link: https://lore.kernel.org/r/20210809230355.8186-3-bvanassche@acm.org Cc: Christoph Hellwig Cc: Hannes Reinecke Cc: Ming Lei Reviewed-by: Hannes Reinecke Signed-off-by: Bart Van Assche Signed-off-by: Martin K. Petersen Stable-dep-of: 066c5b46b6ea ("scsi: core: Always send batch on reset or error handling command") Signed-off-by: Sasha Levin commit d054858a9c9e4406099e61fe00c93516f9b4c169 Author: Martin K. Petersen Date: Tue Jun 8 23:39:26 2021 -0400 scsi: core: Make scsi_get_lba() return the LBA [ Upstream commit d2c945f01d233085fedc9e3cf7ec180eaa2b7a85 ] scsi_get_lba() confusingly returned the block layer sector number expressed in units of 512 bytes. Now that we have a more aptly named scsi_get_sector() function, make scsi_get_lba() return the actual LBA. Link: https://lore.kernel.org/r/20210609033929.3815-13-martin.petersen@oracle.com Reviewed-by: Bart Van Assche Reviewed-by: Benjamin Block Signed-off-by: Martin K. Petersen Message-Id: <20210609033929.3815-13-martin.petersen@oracle.com> Stable-dep-of: 066c5b46b6ea ("scsi: core: Always send batch on reset or error handling command") Signed-off-by: Sasha Levin commit f230e6d4249b9ccdcb571077023cecabf91ecbb1 Author: Bart Van Assche Date: Tue Jun 8 23:39:24 2021 -0400 scsi: core: Introduce scsi_get_sector() [ Upstream commit f0f214fe8cd32224267ebea93817b8c32074623d ] Since scsi_get_lba() returns a sector_t value instead of the LBA, the name of that function is confusing. Introduce an identical function scsi_get_sector(). Link: https://lore.kernel.org/r/20210513223757.3938-2-bvanassche@acm.org Link: https://lore.kernel.org/r/20210609033929.3815-11-martin.petersen@oracle.com Cc: Christoph Hellwig Cc: Ming Lei Cc: Hannes Reinecke Reviewed-by: Damien Le Moal Reviewed-by: Benjamin Block Signed-off-by: Bart Van Assche Signed-off-by: Martin K. Petersen Message-Id: <20210609033929.3815-11-martin.petersen@oracle.com> Stable-dep-of: 066c5b46b6ea ("scsi: core: Always send batch on reset or error handling command") Signed-off-by: Sasha Levin commit 294d66c35a4e019a9dfe889fe382adce1cc3773e Author: Martin K. Petersen Date: Tue Jun 8 23:39:15 2021 -0400 scsi: core: Add scsi_prot_ref_tag() helper [ Upstream commit 7ba46799d34695534666a3f71a2be10ea85ece6c ] We are about to remove the request pointer from struct scsi_cmnd and that will complicate getting to the ref_tag via t10_pi_ref_tag() in the various drivers. Introduce a helper function to retrieve the reference tag so drivers will not have to worry about the details. Link: https://lore.kernel.org/r/20210609033929.3815-2-martin.petersen@oracle.com Reviewed-by: Bart Van Assche Reviewed-by: Benjamin Block Signed-off-by: Martin K. Petersen Message-Id: <20210609033929.3815-2-martin.petersen@oracle.com> Stable-dep-of: 066c5b46b6ea ("scsi: core: Always send batch on reset or error handling command") Signed-off-by: Sasha Levin commit 929f475ebaf09d2e4e40bdc6fc3902cca150974f Author: Dan Sneddon Date: Tue Jun 29 12:22:18 2021 -0700 spi: atmel: Fix CS and initialization bug [ Upstream commit 69e1818ad27bae167eeaaf6829d4a08900ef5153 ] Commit 5fa5e6dec762 ("spi: atmel: Switch to transfer_one transfer method") switched to using transfer_one and set_cs. The core doesn't call set_cs when the chip select lines are gpios. Add the SPI_MASTER_GPIO_SS flag to the driver to ensure the calls to set_cs happen since the driver programs configuration registers there. Fixes: 5fa5e6dec762 ("spi: atmel: Switch to transfer_one transfer method") Signed-off-by: Dan Sneddon Link: https://lore.kernel.org/r/20210629192218.32125-1-dan.sneddon@microchip.com Signed-off-by: Mark Brown Stable-dep-of: fc70d643a2f6 ("spi: atmel: Fix clock issue when using devices with different polarities") Signed-off-by: Sasha Levin commit 23d9267c548b6c10b3a65da8bd7166af5f91f0a6 Author: Dan Sneddon Date: Wed Jun 2 09:08:14 2021 -0700 spi: atmel: Switch to transfer_one transfer method [ Upstream commit 5fa5e6dec762305a783e918a90a05369fc10e346 ] Switch from using our own transfer_one_message routine to using the one provided by the SPI core. Signed-off-by: Dan Sneddon Link: https://lore.kernel.org/r/20210602160816.4890-1-dan.sneddon@microchip.com Signed-off-by: Mark Brown Stable-dep-of: fc70d643a2f6 ("spi: atmel: Fix clock issue when using devices with different polarities") Signed-off-by: Sasha Levin commit db1b14eec8c61a20374de9f9c2ddc6c9406a8c42 Author: Hyunwoo Kim Date: Sat Dec 9 05:55:18 2023 -0500 Bluetooth: af_bluetooth: Fix Use-After-Free in bt_sock_recvmsg [ Upstream commit 2e07e8348ea454615e268222ae3fc240421be768 ] This can cause a race with bt_sock_ioctl() because bt_sock_recvmsg() gets the skb from sk->sk_receive_queue and then frees it without holding lock_sock. A use-after-free for a skb occurs with the following flow. ``` bt_sock_recvmsg() -> skb_recv_datagram() -> skb_free_datagram() bt_sock_ioctl() -> skb_peek() ``` Add lock_sock to bt_sock_recvmsg() to fix this issue. Cc: stable@vger.kernel.org Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Hyunwoo Kim Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Sasha Levin commit 0c54b79d1d9b25f5a406bcf1969f956e14c4704d Author: Paulo Alcantara Date: Fri Dec 15 19:59:14 2023 -0300 smb: client: fix OOB in smbCalcSize() [ Upstream commit b35858b3786ddbb56e1c35138ba25d6adf8d0bef ] Validate @smb->WordCount to avoid reading off the end of @smb and thus causing the following KASAN splat: BUG: KASAN: slab-out-of-bounds in smbCalcSize+0x32/0x40 [cifs] Read of size 2 at addr ffff88801c024ec5 by task cifsd/1328 CPU: 1 PID: 1328 Comm: cifsd Not tainted 6.7.0-rc5 #9 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.2-3-gd478f380-rebuilt.opensuse.org 04/01/2014 Call Trace: dump_stack_lvl+0x4a/0x80 print_report+0xcf/0x650 ? srso_alias_return_thunk+0x5/0xfbef5 ? srso_alias_return_thunk+0x5/0xfbef5 ? __phys_addr+0x46/0x90 kasan_report+0xd8/0x110 ? smbCalcSize+0x32/0x40 [cifs] ? smbCalcSize+0x32/0x40 [cifs] kasan_check_range+0x105/0x1b0 smbCalcSize+0x32/0x40 [cifs] checkSMB+0x162/0x370 [cifs] ? __pfx_checkSMB+0x10/0x10 [cifs] cifs_handle_standard+0xbc/0x2f0 [cifs] ? srso_alias_return_thunk+0x5/0xfbef5 cifs_demultiplex_thread+0xed1/0x1360 [cifs] ? __pfx_cifs_demultiplex_thread+0x10/0x10 [cifs] ? srso_alias_return_thunk+0x5/0xfbef5 ? lockdep_hardirqs_on_prepare+0x136/0x210 ? __pfx_lock_release+0x10/0x10 ? srso_alias_return_thunk+0x5/0xfbef5 ? mark_held_locks+0x1a/0x90 ? lockdep_hardirqs_on_prepare+0x136/0x210 ? srso_alias_return_thunk+0x5/0xfbef5 ? srso_alias_return_thunk+0x5/0xfbef5 ? __kthread_parkme+0xce/0xf0 ? __pfx_cifs_demultiplex_thread+0x10/0x10 [cifs] kthread+0x18d/0x1d0 ? kthread+0xdb/0x1d0 ? __pfx_kthread+0x10/0x10 ret_from_fork+0x34/0x60 ? __pfx_kthread+0x10/0x10 ret_from_fork_asm+0x1b/0x30 This fixes CVE-2023-6606. Reported-by: j51569436@gmail.com Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218218 Cc: stable@vger.kernel.org Signed-off-by: Paulo Alcantara (SUSE) Signed-off-by: Steve French Signed-off-by: Sasha Levin commit 203a412e52b59ee1fcae28870cac5edccebd8637 Author: Paulo Alcantara Date: Wed Dec 13 12:25:57 2023 -0300 smb: client: fix OOB in SMB2_query_info_init() [ Upstream commit 33eae65c6f49770fec7a662935d4eb4a6406d24b ] A small CIFS buffer (448 bytes) isn't big enough to hold SMB2_QUERY_INFO request along with user's input data from CIFS_QUERY_INFO ioctl. That is, if the user passed an input buffer > 344 bytes, the client will memcpy() off the end of @req->Buffer in SMB2_query_info_init() thus causing the following KASAN splat: BUG: KASAN: slab-out-of-bounds in SMB2_query_info_init+0x242/0x250 [cifs] Write of size 1023 at addr ffff88801308c5a8 by task a.out/1240 CPU: 1 PID: 1240 Comm: a.out Not tainted 6.7.0-rc4 #5 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.2-3-gd478f380-rebuilt.opensuse.org 04/01/2014 Call Trace: dump_stack_lvl+0x4a/0x80 print_report+0xcf/0x650 ? srso_alias_return_thunk+0x5/0xfbef5 ? srso_alias_return_thunk+0x5/0xfbef5 ? srso_alias_return_thunk+0x5/0xfbef5 ? __phys_addr+0x46/0x90 kasan_report+0xd8/0x110 ? SMB2_query_info_init+0x242/0x250 [cifs] ? SMB2_query_info_init+0x242/0x250 [cifs] kasan_check_range+0x105/0x1b0 __asan_memcpy+0x3c/0x60 SMB2_query_info_init+0x242/0x250 [cifs] ? __pfx_SMB2_query_info_init+0x10/0x10 [cifs] ? srso_alias_return_thunk+0x5/0xfbef5 ? smb_rqst_len+0xa6/0xc0 [cifs] smb2_ioctl_query_info+0x4f4/0x9a0 [cifs] ? __pfx_smb2_ioctl_query_info+0x10/0x10 [cifs] ? __pfx_cifsConvertToUTF16+0x10/0x10 [cifs] ? kasan_set_track+0x25/0x30 ? srso_alias_return_thunk+0x5/0xfbef5 ? __kasan_kmalloc+0x8f/0xa0 ? srso_alias_return_thunk+0x5/0xfbef5 ? cifs_strndup_to_utf16+0x12d/0x1a0 [cifs] ? __build_path_from_dentry_optional_prefix+0x19d/0x2d0 [cifs] ? __pfx_smb2_ioctl_query_info+0x10/0x10 [cifs] cifs_ioctl+0x11c7/0x1de0 [cifs] ? __pfx_cifs_ioctl+0x10/0x10 [cifs] ? srso_alias_return_thunk+0x5/0xfbef5 ? rcu_is_watching+0x23/0x50 ? srso_alias_return_thunk+0x5/0xfbef5 ? __rseq_handle_notify_resume+0x6cd/0x850 ? __pfx___schedule+0x10/0x10 ? blkcg_iostat_update+0x250/0x290 ? srso_alias_return_thunk+0x5/0xfbef5 ? ksys_write+0xe9/0x170 __x64_sys_ioctl+0xc9/0x100 do_syscall_64+0x47/0xf0 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f893dde49cf Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 18 48 8b 44 24 18 64 48 2b 04 25 28 00 00 RSP: 002b:00007ffc03ff4160 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007ffc03ff4378 RCX: 00007f893dde49cf RDX: 00007ffc03ff41d0 RSI: 00000000c018cf07 RDI: 0000000000000003 RBP: 00007ffc03ff4260 R08: 0000000000000410 R09: 0000000000000001 R10: 00007f893dce7300 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc03ff4388 R14: 00007f893df15000 R15: 0000000000406de0 Fix this by increasing size of SMB2_QUERY_INFO request buffers and validating input length to prevent other callers from overflowing @req in SMB2_query_info_init() as well. Fixes: f5b05d622a3e ("cifs: add IOCTL for QUERY_INFO passthrough to userspace") Cc: stable@vger.kernel.org Reported-by: Robert Morris Signed-off-by: Paulo Alcantara Signed-off-by: Steve French Signed-off-by: Sasha Levin commit 79e158ddc3c761d315b41dcbdb231add350e9d1f Author: Dan Carpenter Date: Wed Dec 13 16:22:43 2023 +0300 usb: fotg210-hcd: delete an incorrect bounds test [ Upstream commit 7fbcd195e2b8cc952e4aeaeb50867b798040314c ] Here "temp" is the number of characters that we have written and "size" is the size of the buffer. The intent was clearly to say that if we have written to the end of the buffer then stop. However, for that to work the comparison should have been done on the original "size" value instead of the "size -= temp" value. Not only will that not trigger when we want to, but there is a small chance that it will trigger incorrectly before we want it to and we break from the loop slightly earlier than intended. This code was recently changed from using snprintf() to scnprintf(). With snprintf() we likely would have continued looping and passed a negative size parameter to snprintf(). This would have triggered an annoying WARN(). Now that we have converted to scnprintf() "size" will never drop below 1 and there is no real need for this test. We could change the condition to "if (temp <= 1) goto done;" but just deleting the test is cleanest. Fixes: 7d50195f6c50 ("usb: host: Faraday fotg210-hcd driver") Cc: stable Signed-off-by: Dan Carpenter Reviewed-by: Linus Walleij Reviewed-by: Lee Jones Link: https://lore.kernel.org/r/ZXmwIwHe35wGfgzu@suswa Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin commit da448f145f8df52b5708a2aa6e9582618dea67d8 Author: Xiao Yao Date: Tue Dec 12 00:27:18 2023 +0800 Bluetooth: MGMT/SMP: Fix address type when using SMP over BREDR/LE [ Upstream commit 59b047bc98084f8af2c41483e4d68a5adf2fa7f7 ] If two Bluetooth devices both support BR/EDR and BLE, and also support Secure Connections, then they only need to pair once. The LTK generated during the LE pairing process may be converted into a BR/EDR link key for BR/EDR transport, and conversely, a link key generated during the BR/EDR SSP pairing process can be converted into an LTK for LE transport. Hence, the link type of the link key and LTK is not fixed, they can be either an LE LINK or an ACL LINK. Currently, in the mgmt_new_irk/ltk/crsk/link_key functions, the link type is fixed, which could lead to incorrect address types being reported to the application layer. Therefore, it is necessary to add link_type/addr_type to the smp_irk/ltk/crsk and link_key, to ensure the generation of the correct address type. SMP over BREDR: Before Fix: > ACL Data RX: Handle 11 flags 0x02 dlen 12 BR/EDR SMP: Identity Address Information (0x09) len 7 Address: F8:7D:76:F2:12:F3 (OUI F8-7D-76) @ MGMT Event: New Identity Resolving Key (0x0018) plen 30 Random address: 00:00:00:00:00:00 (Non-Resolvable) LE Address: F8:7D:76:F2:12:F3 (OUI F8-7D-76) @ MGMT Event: New Long Term Key (0x000a) plen 37 LE Address: F8:7D:76:F2:12:F3 (OUI F8-7D-76) Key type: Authenticated key from P-256 (0x03) After Fix: > ACL Data RX: Handle 11 flags 0x02 dlen 12 BR/EDR SMP: Identity Address Information (0x09) len 7 Address: F8:7D:76:F2:12:F3 (OUI F8-7D-76) @ MGMT Event: New Identity Resolving Key (0x0018) plen 30 Random address: 00:00:00:00:00:00 (Non-Resolvable) BR/EDR Address: F8:7D:76:F2:12:F3 (OUI F8-7D-76) @ MGMT Event: New Long Term Key (0x000a) plen 37 BR/EDR Address: F8:7D:76:F2:12:F3 (OUI F8-7D-76) Key type: Authenticated key from P-256 (0x03) SMP over LE: Before Fix: @ MGMT Event: New Identity Resolving Key (0x0018) plen 30 Random address: 5F:5C:07:37:47:D5 (Resolvable) LE Address: F8:7D:76:F2:12:F3 (OUI F8-7D-76) @ MGMT Event: New Long Term Key (0x000a) plen 37 LE Address: F8:7D:76:F2:12:F3 (OUI F8-7D-76) Key type: Authenticated key from P-256 (0x03) @ MGMT Event: New Link Key (0x0009) plen 26 BR/EDR Address: F8:7D:76:F2:12:F3 (OUI F8-7D-76) Key type: Authenticated Combination key from P-256 (0x08) After Fix: @ MGMT Event: New Identity Resolving Key (0x0018) plen 30 Random address: 5E:03:1C:00:38:21 (Resolvable) LE Address: F8:7D:76:F2:12:F3 (OUI F8-7D-76) @ MGMT Event: New Long Term Key (0x000a) plen 37 LE Address: F8:7D:76:F2:12:F3 (OUI F8-7D-76) Key type: Authenticated key from P-256 (0x03) @ MGMT Event: New Link Key (0x0009) plen 26 Store hint: Yes (0x01) LE Address: F8:7D:76:F2:12:F3 (OUI F8-7D-76) Key type: Authenticated Combination key from P-256 (0x08) Cc: stable@vger.kernel.org Signed-off-by: Xiao Yao Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Sasha Levin commit 4bc912140b1c33089549fb8bed130fe466e487aa Author: Archie Pusaka Date: Mon May 31 16:37:25 2021 +0800 Bluetooth: use inclusive language in SMP [ Upstream commit fad646e16d3cafd67d3cfff8e66f77401190957e ] This patch replaces some non-inclusive terms based on the appropriate language mapping table compiled by the Bluetooth SIG: https://specificationrefs.bluetooth.com/language-mapping/Appropriate_Language_Mapping_Table.pdf Specifically, these terms are replaced: master -> initiator slave -> responder Signed-off-by: Archie Pusaka Signed-off-by: Marcel Holtmann Stable-dep-of: 59b047bc9808 ("Bluetooth: MGMT/SMP: Fix address type when using SMP over BREDR/LE") Signed-off-by: Sasha Levin commit e219c3110a160e5801ab1eb276cfed21d686017f Author: Luiz Augusto von Dentz Date: Mon Mar 15 14:39:29 2021 -0700 Bluetooth: SMP: Convert BT_ERR/BT_DBG to bt_dev_err/bt_dev_dbg [ Upstream commit 2e1614f7d61e407f1a8e7935a2903a6fa3cb0b11 ] This converts instances of BT_ERR and BT_DBG to bt_dev_err and bt_dev_dbg which can be enabled at runtime when BT_FEATURE_DEBUG is enabled. Note: Not all instances could be converted as some are exercised by selftest. Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Marcel Holtmann Stable-dep-of: 59b047bc9808 ("Bluetooth: MGMT/SMP: Fix address type when using SMP over BREDR/LE") Signed-off-by: Sasha Levin commit cdbc4a1115a56e87724d7626490c76aea3e24102 Author: Tony Lindgren Date: Tue Dec 12 15:50:35 2023 +0200 ARM: dts: Fix occasional boot hang for am3 usb [ Upstream commit 9b6a51aab5f5f9f71d2fa16e8b4d530e1643dfcb ] With subtle timings changes, we can now sometimes get an external abort on non-linefetch error booting am3 devices at sysc_reset(). This is because of a missing reset delay needed for the usb target module. Looks like we never enabled the delay earlier for am3, although a similar issue was seen earlier with a similar usb setup for dm814x as described in commit ebf244148092 ("ARM: OMAP2+: Use srst_udelay for USB on dm814x"). Cc: stable@vger.kernel.org Fixes: 0782e8572ce4 ("ARM: dts: Probe am335x musb with ti-sysc") Signed-off-by: Tony Lindgren Signed-off-by: Sasha Levin commit 1e2db0124c695b11e5c522d87f6ca329e608a897 Author: Hangyu Hua Date: Fri Oct 27 11:03:02 2023 +0800 9p/net: fix possible memory leak in p9_check_errors() commit ce07087964208eee2ca2f9ee4a98f8b5d9027fe6 upstream. When p9pdu_readf() is called with "s?d" attribute, it allocates a pointer that will store a string. But when p9pdu_readf() fails while handling "d" then this pointer will not be freed in p9_check_errors(). Fixes: 51a87c552dfd ("9p: rework client code to use new protocol support functions") Reviewed-by: Christian Schoenebeck Signed-off-by: Hangyu Hua Message-ID: <20231027030302.11927-1-hbh25y@gmail.com> Signed-off-by: Dominique Martinet Signed-off-by: Sasha Levin Link: https://bugzilla.kernel.org/show_bug.cgi?id=218235 Signed-off-by: Alexey Panov Signed-off-by: Greg Kroah-Hartman commit c4a22227f7eb331efc477ad74e41845b21532c08 Author: Thomas Gleixner Date: Thu Dec 7 20:49:24 2023 +0100 x86/alternatives: Sync core before enabling interrupts commit 3ea1704a92967834bf0e64ca1205db4680d04048 upstream. text_poke_early() does: local_irq_save(flags); memcpy(addr, opcode, len); local_irq_restore(flags); sync_core(); That's not really correct because the synchronization should happen before interrupts are re-enabled to ensure that a pending interrupt observes the complete update of the opcodes. It's not entirely clear whether the interrupt entry provides enough serialization already, but moving the sync_core() invocation into interrupt disabled region does no harm and is obviously correct. Fixes: 6fffacb30349 ("x86/alternatives, jumplabel: Use text_poke_early() before mm_init()") Signed-off-by: Thomas Gleixner Signed-off-by: Borislav Petkov (AMD) Acked-by: Peter Zijlstra (Intel) Cc: Link: https://lore.kernel.org/r/ZT6narvE%2BLxX%2B7Be@windriver.com Signed-off-by: Greg Kroah-Hartman commit 7d407ef18327c2d7d444751c4ba276696534748c Author: Herve Codina Date: Tue Nov 14 16:26:55 2023 +0100 lib/vsprintf: Fix %pfwf when current node refcount == 0 commit 5c47251e8c4903111608ddcba2a77c0c425c247c upstream. A refcount issue can appeared in __fwnode_link_del() due to the pr_debug() call: WARNING: CPU: 0 PID: 901 at lib/refcount.c:25 refcount_warn_saturate+0xe5/0x110 Call Trace: ... of_node_get+0x1e/0x30 of_fwnode_get+0x28/0x40 fwnode_full_name_string+0x34/0x90 fwnode_string+0xdb/0x140 ... vsnprintf+0x17b/0x630 ... __fwnode_link_del+0x25/0xa0 fwnode_links_purge+0x39/0xb0 of_node_release+0xd9/0x180 ... Indeed, an fwnode (of_node) is being destroyed and so, of_node_release() is called because the of_node refcount reached 0. From of_node_release() several function calls are done and lead to a pr_debug() calls with %pfwf to print the fwnode full name. The issue is not present if we change %pfwf to %pfwP. To print the full name, %pfwf iterates over the current node and its parents and obtain/drop a reference to all nodes involved. In order to allow to print the full name (%pfwf) of a node while it is being destroyed, do not obtain/drop a reference to this current node. Fixes: a92eb7621b9f ("lib/vsprintf: Make use of fwnode API to obtain node names and separators") Cc: stable@vger.kernel.org Signed-off-by: Herve Codina Reviewed-by: Sakari Ailus Reviewed-by: Andy Shevchenko Signed-off-by: Petr Mladek Link: https://lore.kernel.org/r/20231114152655.409331-1-herve.codina@bootlin.com Signed-off-by: Greg Kroah-Hartman commit 565fadc3ea91923e9699aeb3d631f0dbaef3b88d Author: Tony Lindgren Date: Fri Nov 24 10:50:56 2023 +0200 bus: ti-sysc: Flush posted write only after srst_udelay commit f71f6ff8c1f682a1cae4e8d7bdeed9d7f76b8f75 upstream. Commit 34539b442b3b ("bus: ti-sysc: Flush posted write on enable before reset") caused a regression reproducable on omap4 duovero where the ISS target module can produce interconnect errors on boot. Turns out the registers are not accessible until after a delay for devices needing a ti,sysc-delay-us value. Let's fix this by flushing the posted write only after the reset delay. We do flushing also for ti,sysc-delay-us using devices as that should trigger an interconnect error if the delay is not properly configured. Let's also add some comments while at it. Fixes: 34539b442b3b ("bus: ti-sysc: Flush posted write on enable before reset") Cc: stable@vger.kernel.org Signed-off-by: Tony Lindgren Signed-off-by: Greg Kroah-Hartman commit e50cfb5447428650104b4c5f3e47608870c59901 Author: Steven Rostedt (Google) Date: Wed Dec 20 11:15:25 2023 -0500 tracing / synthetic: Disable events after testing in synth_event_gen_test_init() commit 88b30c7f5d27e1594d70dc2bd7199b18f2b57fa9 upstream. The synth_event_gen_test module can be built in, if someone wants to run the tests at boot up and not have to load them. The synth_event_gen_test_init() function creates and enables the synthetic events and runs its tests. The synth_event_gen_test_exit() disables the events it created and destroys the events. If the module is builtin, the events are never disabled. The issue is, the events should be disable after the tests are run. This could be an issue if the rest of the boot up tests are enabled, as they expect the events to be in a known state before testing. That known state happens to be disabled. When CONFIG_SYNTH_EVENT_GEN_TEST=y and CONFIG_EVENT_TRACE_STARTUP_TEST=y a warning will trigger: Running tests on trace events: Testing event create_synth_test: Enabled event during self test! ------------[ cut here ]------------ WARNING: CPU: 2 PID: 1 at kernel/trace/trace_events.c:4150 event_trace_self_tests+0x1c2/0x480 Modules linked in: CPU: 2 PID: 1 Comm: swapper/0 Not tainted 6.7.0-rc2-test-00031-gb803d7c664d5-dirty #276 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 RIP: 0010:event_trace_self_tests+0x1c2/0x480 Code: bb e8 a2 ab 5d fc 48 8d 7b 48 e8 f9 3d 99 fc 48 8b 73 48 40 f6 c6 01 0f 84 d6 fe ff ff 48 c7 c7 20 b6 ad bb e8 7f ab 5d fc 90 <0f> 0b 90 48 89 df e8 d3 3d 99 fc 48 8b 1b 4c 39 f3 0f 85 2c ff ff RSP: 0000:ffffc9000001fdc0 EFLAGS: 00010246 RAX: 0000000000000029 RBX: ffff88810399ca80 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffffb9f19478 RDI: ffff88823c734e64 RBP: ffff88810399f300 R08: 0000000000000000 R09: fffffbfff79eb32a R10: ffffffffbcf59957 R11: 0000000000000001 R12: ffff888104068090 R13: ffffffffbc89f0a0 R14: ffffffffbc8a0f08 R15: 0000000000000078 FS: 0000000000000000(0000) GS:ffff88823c700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000001f6282001 CR4: 0000000000170ef0 Call Trace: ? __warn+0xa5/0x200 ? event_trace_self_tests+0x1c2/0x480 ? report_bug+0x1f6/0x220 ? handle_bug+0x6f/0x90 ? exc_invalid_op+0x17/0x50 ? asm_exc_invalid_op+0x1a/0x20 ? tracer_preempt_on+0x78/0x1c0 ? event_trace_self_tests+0x1c2/0x480 ? __pfx_event_trace_self_tests_init+0x10/0x10 event_trace_self_tests_init+0x27/0xe0 do_one_initcall+0xd6/0x3c0 ? __pfx_do_one_initcall+0x10/0x10 ? kasan_set_track+0x25/0x30 ? rcu_is_watching+0x38/0x60 kernel_init_freeable+0x324/0x450 ? __pfx_kernel_init+0x10/0x10 kernel_init+0x1f/0x1e0 ? _raw_spin_unlock_irq+0x33/0x50 ret_from_fork+0x34/0x60 ? __pfx_kernel_init+0x10/0x10 ret_from_fork_asm+0x1b/0x30 This is because the synth_event_gen_test_init() left the synthetic events that it created enabled. By having it disable them after testing, the other selftests will run fine. Link: https://lore.kernel.org/linux-trace-kernel/20231220111525.2f0f49b0@gandalf.local.home Cc: stable@vger.kernel.org Cc: Mathieu Desnoyers Cc: Tom Zanussi Fixes: 9fe41efaca084 ("tracing: Add synth event generation test module") Acked-by: Masami Hiramatsu (Google) Reported-by: Alexander Graf Tested-by: Alexander Graf Signed-off-by: Steven Rostedt (Google) Signed-off-by: Greg Kroah-Hartman commit cd6e41593ed70d1d982e03261fff60ae79491c0d Author: Fabio Estevam Date: Fri Dec 15 11:13:57 2023 +0000 dt-bindings: nvmem: mxs-ocotp: Document fsl,ocotp commit a2a8aefecbd0f87d6127951cef33b3def8439057 upstream. Both imx23.dtsi and imx28.dtsi describe the OCOTP nodes in the format: compatible = "fsl,imx28-ocotp", "fsl,ocotp"; Document the "fsl,ocotp" entry to fix the following schema warning: efuse@8002c000: compatible: ['fsl,imx23-ocotp', 'fsl,ocotp'] is too long from schema $id: http://devicetree.org/schemas/nvmem/mxs-ocotp.yaml# Fixes: 2c504460f502 ("dt-bindings: nvmem: Convert MXS OCOTP to json-schema") Cc: Signed-off-by: Fabio Estevam Acked-by: Conor Dooley Signed-off-by: Srinivas Kandagatla Link: https://lore.kernel.org/r/20231215111358.316727-2-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman Signed-off-by: Greg Kroah-Hartman commit 786788bb1396ed5ea27e39c4933f59f4e52004e4 Author: Ronald Wahl Date: Thu Dec 14 19:11:12 2023 +0100 net: ks8851: Fix TX stall caused by TX buffer overrun commit 3dc5d44545453de1de9c53cc529cc960a85933da upstream. There is a bug in the ks8851 Ethernet driver that more data is written to the hardware TX buffer than actually available. This is caused by wrong accounting of the free TX buffer space. The driver maintains a tx_space variable that represents the TX buffer space that is deemed to be free. The ks8851_start_xmit_spi() function adds an SKB to a queue if tx_space is large enough and reduces tx_space by the amount of buffer space it will later need in the TX buffer and then schedules a work item. If there is not enough space then the TX queue is stopped. The worker function ks8851_tx_work() dequeues all the SKBs and writes the data into the hardware TX buffer. The last packet will trigger an interrupt after it was send. Here it is assumed that all data fits into the TX buffer. In the interrupt routine (which runs asynchronously because it is a threaded interrupt) tx_space is updated with the current value from the hardware. Also the TX queue is woken up again. Now it could happen that after data was sent to the hardware and before handling the TX interrupt new data is queued in ks8851_start_xmit_spi() when the TX buffer space had still some space left. When the interrupt is actually handled tx_space is updated from the hardware but now we already have new SKBs queued that have not been written to the hardware TX buffer yet. Since tx_space has been overwritten by the value from the hardware the space is not accounted for. Now we have more data queued then buffer space available in the hardware and ks8851_tx_work() will potentially overrun the hardware TX buffer. In many cases it will still work because often the buffer is written out fast enough so that no overrun occurs but for example if the peer throttles us via flow control then an overrun may happen. This can be fixed in different ways. The most simple way would be to set tx_space to 0 before writing data to the hardware TX buffer preventing the queuing of more SKBs until the TX interrupt has been handled. I have chosen a slightly more efficient (and still rather simple) way and track the amount of data that is already queued and not yet written to the hardware. When new SKBs are to be queued the already queued amount of data is honoured when checking free TX buffer space. I tested this with a setup of two linked KS8851 running iperf3 between the two in bidirectional mode. Before the fix I got a stall after some minutes. With the fix I saw now issues anymore after hours. Fixes: 3ba81f3ece3c ("net: Micrel KS8851 SPI network driver") Cc: "David S. Miller" Cc: Eric Dumazet Cc: Jakub Kicinski Cc: Paolo Abeni Cc: Ben Dooks Cc: Tristram Ha Cc: netdev@vger.kernel.org Cc: stable@vger.kernel.org # 5.10+ Signed-off-by: Ronald Wahl Reviewed-by: Simon Horman Link: https://lore.kernel.org/r/20231214181112.76052-1-rwahl@gmx.de Signed-off-by: Paolo Abeni Signed-off-by: Greg Kroah-Hartman commit 391c1019a005ec0a589590369b405eb0a68cc432 Author: Rouven Czerwinski Date: Thu Dec 7 08:58:36 2023 +0100 net: rfkill: gpio: set GPIO direction commit 23484d817082c3005252d8edfc8292c8a1006b5b upstream. Fix the undefined usage of the GPIO consumer API after retrieving the GPIO description with GPIO_ASIS. The API documentation mentions that GPIO_ASIS won't set a GPIO direction and requires the user to set a direction before using the GPIO. This can be confirmed on i.MX6 hardware, where rfkill-gpio is no longer able to enabled/disable a device, presumably because the GPIO controller was never configured for the output direction. Fixes: b2f750c3a80b ("net: rfkill: gpio: prevent value glitch during probe") Cc: stable@vger.kernel.org Signed-off-by: Rouven Czerwinski Link: https://msgid.link/20231207075835.3091694-1-r.czerwinski@pengutronix.de Signed-off-by: Johannes Berg Signed-off-by: Greg Kroah-Hartman commit 6d7b8e5a6d916c07ab3339bdb2084e42cd1f8733 Author: Fedor Pchelkin Date: Wed Dec 6 23:09:13 2023 +0300 net: 9p: avoid freeing uninit memory in p9pdu_vreadf commit ff49bf1867578f23a5ffdd38f927f6e1e16796c4 upstream. If some of p9pdu_readf() calls inside case 'T' in p9pdu_vreadf() fails, the error path is not handled properly. *wnames or members of *wnames array may be left uninitialized and invalidly freed. Initialize *wnames to NULL in beginning of case 'T'. Initialize the first *wnames array element to NULL and nullify the failing *wnames element so that the error path freeing loop stops on the first NULL element and doesn't proceed further. Found by Linux Verification Center (linuxtesting.org). Fixes: ace51c4dd2f9 ("9p: add new protocol support code") Signed-off-by: Fedor Pchelkin Message-ID: <20231206200913.16135-1-pchelkin@ispras.ru> Cc: stable@vger.kernel.org Reviewed-by: Simon Horman Reviewed-by: Christian Schoenebeck Signed-off-by: Dominique Martinet Signed-off-by: Greg Kroah-Hartman commit 45b63f09ba89f84c061812a518ae5ff2b017b408 Author: Christoffer Sandberg Date: Fri Dec 22 23:25:38 2023 -0800 Input: soc_button_array - add mapping for airplane mode button commit ea3715941a9b7d816a1e9096ac0577900af2a69e upstream. This add a mapping for the airplane mode button on the TUXEDO Pulse Gen3. While it is physically a key it behaves more like a switch, sending a key down on first press and a key up on 2nd press. Therefor the switch event is used here. Besides this behaviour it uses the HID usage-id 0xc6 (Wireless Radio Button) and not 0xc8 (Wireless Radio Slider Switch), but since neither 0xc6 nor 0xc8 are currently implemented at all in soc_button_array this not to standard behaviour is not put behind a quirk for the moment. Signed-off-by: Christoffer Sandberg Signed-off-by: Werner Sembach Link: https://lore.kernel.org/r/20231215171718.80229-1-wse@tuxedocomputers.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman commit 2aa744ad0e9e85550bde88e4d68350e3512bd838 Author: Frédéric Danis Date: Fri Dec 8 18:41:50 2023 +0100 Bluetooth: L2CAP: Send reject on command corrupted request commit 78b99eb1faa7371bf9c534690f26a71b6996622d upstream. L2CAP/COS/CED/BI-02-C PTS test send a malformed L2CAP signaling packet with 2 commands in it (a connection request and an unknown command) and expect to get a connection response packet and a command reject packet. The second is currently not sent. Cc: stable@vger.kernel.org Signed-off-by: Frédéric Danis Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Greg Kroah-Hartman commit 25a6fdd26d138c9de86e22407b9abe2fb4ed6e0e Author: Luiz Augusto von Dentz Date: Mon Nov 20 10:04:39 2023 -0500 Bluetooth: hci_event: Fix not checking if HCI_OP_INQUIRY has been sent commit 99e67d46e5ff3c7c901af6009edec72d3d363be8 upstream. Before setting HCI_INQUIRY bit check if HCI_OP_INQUIRY was really sent otherwise the controller maybe be generating invalid events or, more likely, it is a result of fuzzing tools attempting to test the right behavior of the stack when unexpected events are generated. Cc: stable@vger.kernel.org Link: https://bugzilla.kernel.org/show_bug.cgi?id=218151 Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Greg Kroah-Hartman commit 71e1c7654010ec24473fe5edba78a90b185c1645 Author: Reinhard Speyerer Date: Tue Dec 12 18:15:38 2023 +0100 USB: serial: option: add Quectel RM500Q R13 firmware support commit 06f22cd6635bdae7d73566fca9879b2026a08e00 upstream. Add support for Quectel RM500Q R13 firmware which uses Prot=40 for the NMEA port: T: Bus=02 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 8 Spd=5000 MxCh= 0 D: Ver= 3.20 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1 P: Vendor=2c7c ProdID=0800 Rev= 4.14 S: Manufacturer=Quectel S: Product=RM500Q-AE S: SerialNumber=xxxxxxxx C:* #Ifs= 5 Cfg#= 1 Atr=a0 MxPwr=896mA I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=40 Driver=option E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=82(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=84(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan E: Ad=88(I) Atr=03(Int.) MxPS= 8 Ivl=32ms E: Ad=8e(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=0f(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms Signed-off-by: Reinhard Speyerer Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman commit d521896bcc0bc3656bce0bb4a5f38ed1774b5870 Author: Slark Xiao Date: Fri Dec 1 10:09:50 2023 +0800 USB: serial: option: add Foxconn T99W265 with new baseline commit 13fde9ac23ca8c6d1ac13cc9eefe1f1ac3ee30a4 upstream. This ID was added based on latest SDX12 code base line, and we made some changes with previous 0489:e0db. Test evidence as below: T: Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 3 Spd=5000 MxCh= 0 D: Ver= 3.20 Cls=ef(misc ) Sub=02 Prot=01 MxPS= 9 #Cfgs= 2 P: Vendor=0489 ProdID=e0da Rev=05.04 S: Manufacturer=Qualcomm S: Product=Qualcomm Snapdragon X12 S: SerialNumber=2bda65fb C: #Ifs= 6 Cfg#= 2 Atr=a0 MxPwr=896mA I: If#=0x0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim I: If#=0x1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim I: If#=0x2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option I: If#=0x3 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) I: If#=0x4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option I: If#=0x5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none) 0&1: MBIM, 2: Modem, 3:GNSS, 4:Diag, 5:ADB Signed-off-by: Slark Xiao Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman commit d0cf8a4bee4229b5c8a54fc55529236c31949957 Author: Alper Ak Date: Tue Aug 8 13:51:58 2023 +0300 USB: serial: option: add Quectel EG912Y module support commit 6d79d9434c69bb8ffa8a631050eb0ad6b83d3e90 upstream. Add Quectel EG912Y "DIAG, AT, MODEM" 0x6001: ECM / RNDIS + DIAG + AT + MODEM T: Bus=01 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#= 3 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=2c7c ProdID=6001 Rev= 3.18 S: Manufacturer=Android S: Product=Android S: SerialNumber=0000 C:* #Ifs= 5 Cfg#= 1 Atr=e0 MxPwr=500mA A: FirstIf#= 0 IfCount= 2 Cls=02(comm.) Sub=06 Prot=00 I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=06 Prot=00 Driver=cdc_ether E: Ad=87(I) Atr=03(Int.) MxPS= 64 Ivl=4096ms I: If#= 1 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether I:* If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=0c(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=0b(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=89(I) Atr=03(Int.) MxPS= 64 Ivl=4096ms E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=0f(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=88(I) Atr=03(Int.) MxPS= 64 Ivl=4096ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=0a(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms Signed-off-by: Alper Ak Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman commit f41f44cea9ebde7e9201632acf95767c21a1e6c6 Author: Mark Glover Date: Wed Dec 20 13:57:40 2023 +0000 USB: serial: ftdi_sio: update Actisense PIDs constant names commit 513d88a88e0203188a38f4647dd08170aebd85df upstream. Update the constant names for unused USB PIDs (product identifiers) to reflect the new products now using the PIDs. Signed-off-by: Mark Glover Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman commit 20d84a19466fa5c49cf58f7debffb6cc1fa8363c Author: Johannes Berg Date: Thu Dec 14 09:08:16 2023 +0100 wifi: cfg80211: fix certs build to not depend on file order commit 3c2a8ebe3fe66a5f77d4c164a0bea8e2ff37b455 upstream. The file for the new certificate (Chen-Yu Tsai's) didn't end with a comma, so depending on the file order in the build rule, we'd end up with invalid C when concatenating the (now two) certificates. Fix that. Cc: stable@vger.kernel.org Reported-by: Biju Das Reported-by: Naresh Kamboju Fixes: fb768d3b13ff ("wifi: cfg80211: Add my certificate") Signed-off-by: Johannes Berg Signed-off-by: Greg Kroah-Hartman commit 7a0a5cbfea34a0fb3bae6b1c089f25c23fc548b5 Author: Chen-Yu Tsai Date: Thu Dec 7 21:20:50 2023 +0800 wifi: cfg80211: Add my certificate commit fb768d3b13ffa325b7e84480d488ac799c9d2cd7 upstream. As announced [1][2], I have taken over maintainership of the wireless-regdb project. Add my certificate so that newer releases are valid to the kernel. Seth's certificate should be kept around for awhile, at least until a few new releases by me happen. This should also be applied to stable trees so that stable kernels can utilize newly released database binaries. [1] https://lore.kernel.org/linux-wireless/CAGb2v657baNMPKU3QADijx7hZa=GUcSv2LEDdn6N=QQaFX8r-g@mail.gmail.com/ [2] https://lore.kernel.org/linux-wireless/ZWmRR5ul7EDfxCan@wens.tw/ Cc: stable@vger.kernel.org Signed-off-by: Chen-Yu Tsai Acked-by: Seth Forshee Link: https://msgid.link/ZXHGsqs34qZyzZng@wens.tw Signed-off-by: Johannes Berg Signed-off-by: Greg Kroah-Hartman commit 9dcf50da596d67db7fca9e95576523f3dab5802e Author: Wadim Egorov Date: Mon Sep 25 15:44:27 2023 +0200 iio: adc: ti_am335x_adc: Fix return value check of tiadc_request_dma() commit 60576e84c187043cef11f11d015249e71151d35a upstream. Fix wrong handling of a DMA request where the probing only failed if -EPROPE_DEFER was returned. Instead, let us fail if a non -ENODEV value is returned. This makes DMAs explicitly optional. Even if the DMA request is unsuccessfully, the ADC can still work properly. We do also handle the defer probe case by making use of dev_err_probe(). Fixes: f438b9da75eb ("drivers: iio: ti_am335x_adc: add dma support") Signed-off-by: Wadim Egorov Reviewed-by: Bhavya Kapoor Link: https://lore.kernel.org/r/20230925134427.214556-1-w.egorov@phytec.de Cc: Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman commit abbebddb19ac5eaa3ba8fb2a0dcdd946e315998d Author: Javier Carrasco Date: Thu Oct 26 17:44:49 2023 +0200 iio: common: ms_sensors: ms_sensors_i2c: fix humidity conversion time table commit 54cf39ec16335dadbe1ba008d8e5e98dae3e26f8 upstream. The HTU21 offers 4 sampling frequencies: 20, 40, 70 and 120, which are associated to an index that is used to select the right measurement resolution and its corresponding measurement time. The current implementation selects the measurement resolution and the temperature measurement time properly, but it does not select the right humidity measurement time in all cases. In summary, the 40 and 70 humidity measurement times are swapped. The reason for that is probably the unusual coding for the measurement resolution. According to the datasheet, the bits [7,0] of the "user register" are used as follows to select the bit resolution: -------------------------------------------------- | Bit 7 | Bit 0 | RH | Temp | Trh (us) | Tt (us) | -------------------------------------------------- | 0 | 0 | 12 | 14 | 16000 | 50000 | -------------------------------------------------- | 0 | 1 | 8 | 12 | 3000 | 13000 | -------------------------------------------------- | 1 | 0 | 10 | 13 | 5000 | 25000 | -------------------------------------------------- | 1 | 1 | 11 | 11 | 8000 | 7000 | -------------------------------------------------- *This table is available in the official datasheet, page 13/21. I have just appended the times provided in the humidity/temperature tables, pages 3/21, 5/21. Note that always a pair of resolutions is selected. The sampling frequencies [20, 40, 70, 120] are assigned to a linear index [0..3] which is then coded as follows [1]: Index [7,0] -------------- idx 0 0,0 idx 1 1,0 idx 2 0,1 idx 3 1,1 That is done that way because the temperature measurements are being used as the reference for the sampling frequency (the frequencies and the temperature measurement times are correlated), so increasing the index always reduces the temperature measurement time and its resolution. Therefore, the temperature measurement time array is as simple as [50000, 25000, 13000, 7000] On the other hand, the humidity resolution cannot follow the same pattern because of the way it is coded in the "user register", where both resolutions are selected at the same time. The humidity measurement time array is the following: [16000, 3000, 5000, 8000], which defines the following assignments: Index [7,0] Trh ----------------------- idx 0 0,0 16000 -> right, [0,0] selects 12 bits (Trh = 16000) idx 1 1,0 3000 -> wrong! [1,0] selects 10 bits (Trh = 5000) idx 2 0,1 5000 -> wrong! [0,1] selects 8 bits (Trh = 3000) idx 3 1,1 8000 -> right, [1,1] selects 11 bits (Trh = 8000) The times have been ordered as if idx = 1 -> [0,1] and idx = 2 -> [1,0], which is not the case for the reason explained above. So a simple modification is required to obtain the right humidity measurement time array, swapping the values in the positions 1 and 2. The right table should be the following: [16000, 5000, 3000, 8000] Fix the humidity measurement time array with the right idex/value coding. [1] The actual code that makes this coding and assigns it to the current value of the "user register" is the following: config_reg &= 0x7E; config_reg |= ((i & 1) << 7) + ((i & 2) >> 1); Fixes: d574a87cc311 ("Add meas-spec sensors common part") Signed-off-by: Javier Carrasco Link: https://lore.kernel.org/r/20231026-topic-htu21_conversion_time-v1-1-bd257dc44209@gmail.com Cc: Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman commit c40db29812f9d405c6cedbda564cf4d312e15080 Author: Wei Yongjun Date: Mon Nov 14 11:06:26 2022 +0000 scsi: bnx2fc: Fix skb double free in bnx2fc_rcv() [ Upstream commit 08c94d80b2da481652fb633e79cbc41e9e326a91 ] skb_share_check() already drops the reference to the skb when returning NULL. Using kfree_skb() in the error handling path leads to an skb double free. Fix this by removing the variable tmp_skb, and return directly when skb_share_check() returns NULL. Fixes: 01a4cc4d0cd6 ("bnx2fc: do not add shared skbs to the fcoe_rx_list") Signed-off-by: Wei Yongjun Link: https://lore.kernel.org/r/20221114110626.526643-1-weiyongjun@huaweicloud.com Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin commit e3749f85fddc8e5b22e434bcaf6bb0c1fe69262d Author: Haoran Liu Date: Sun Dec 3 19:00:23 2023 +0000 Input: ipaq-micro-keys - add error handling for devm_kmemdup [ Upstream commit 59b6a747e2d39227ac2325c5e29d6ab3bb070c2a ] Check the return value of i2c_add_adapter. Static analysis revealed that the function did not properly handle potential failures of i2c_add_adapter, which could lead to partial initialization of the I2C adapter and unstable operation. Signed-off-by: Haoran Liu Link: https://lore.kernel.org/r/20231203164653.38983-1-liuhaoran14@163.com Fixes: d7535ffa427b ("Input: driver for microcontroller keys on the iPaq h3xxx") Signed-off-by: Dmitry Torokhov Signed-off-by: Sasha Levin commit b5f67cea27fa9929bf651541154de4a534a3efd0 Author: Su Hui Date: Mon Oct 30 10:02:19 2023 +0800 iio: imu: inv_mpu6050: fix an error code problem in inv_mpu6050_read_raw [ Upstream commit c3df0e29fb7788c4b3ddf37d5ed87dda2b822943 ] inv_mpu6050_sensor_show() can return -EINVAL or IIO_VAL_INT. Return the true value rather than only return IIO_VAL_INT. Fixes: d5098447147c ("iio: imu: mpu6050: add calibration offset support") Signed-off-by: Su Hui Link: https://lore.kernel.org/r/20231030020218.65728-1-suhui@nfschina.com Signed-off-by: Jonathan Cameron Signed-off-by: Sasha Levin commit 505df1c0abe6ed90e9d6920f44b3c5374effbf71 Author: Mike Tipton Date: Wed Oct 25 07:58:29 2023 -0700 interconnect: Treat xlate() returning NULL node as an error [ Upstream commit ad2ab1297d0c80899125a842bb7a078abfe1e6ce ] Currently, if provider->xlate() or provider->xlate_extended() "successfully" return a NULL node, then of_icc_get_from_provider() won't consider that an error and will successfully return the NULL node. This bypasses error handling in of_icc_get_by_index() and leads to NULL dereferences in path_find(). This could be avoided by ensuring provider callbacks always return an error for NULL nodes, but it's better to explicitly protect against this in the common framework. Fixes: 87e3031b6fbd ("interconnect: Allow endpoints translation via DT") Signed-off-by: Mike Tipton Link: https://lore.kernel.org/r/20231025145829.11603-1-quic_mdtipton@quicinc.com Signed-off-by: Georgi Djakov Signed-off-by: Sasha Levin commit cc5eec86a4ffeaeb7ed88c291d59eac359d30437 Author: Josef Bacik Date: Fri Dec 15 10:01:44 2023 -0500 btrfs: do not allow non subvolume root targets for snapshot [ Upstream commit a8892fd71933126ebae3d60aec5918d4dceaae76 ] Our btrfs subvolume snapshot utility enforces that is the root of the subvolume, however this isn't enforced in the kernel. Update the kernel to also enforce this limitation to avoid problems with other users of this ioctl that don't have the appropriate checks in place. Reported-by: Martin Michaelis CC: stable@vger.kernel.org # 4.14+ Reviewed-by: Neal Gompa Signed-off-by: Josef Bacik Reviewed-by: David Sterba Signed-off-by: David Sterba Signed-off-by: Sasha Levin commit bd267af18f7b96c00dbef963b550444df956ebf0 Author: Paulo Alcantara Date: Mon Dec 11 10:26:42 2023 -0300 smb: client: fix NULL deref in asn1_ber_decoder() [ Upstream commit 90d025c2e953c11974e76637977c473200593a46 ] If server replied SMB2_NEGOTIATE with a zero SecurityBufferOffset, smb2_get_data_area() sets @len to non-zero but return NULL, so decode_negTokeninit() ends up being called with a NULL @security_blob: BUG: kernel NULL pointer dereference, address: 0000000000000000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP NOPTI CPU: 2 PID: 871 Comm: mount.cifs Not tainted 6.7.0-rc4 #2 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.2-3-gd478f380-rebuilt.opensuse.org 04/01/2014 RIP: 0010:asn1_ber_decoder+0x173/0xc80 Code: 01 4c 39 2c 24 75 09 45 84 c9 0f 85 2f 03 00 00 48 8b 14 24 4c 29 ea 48 83 fa 01 0f 86 1e 07 00 00 48 8b 74 24 28 4d 8d 5d 01 <42> 0f b6 3c 2e 89 fa 40 88 7c 24 5c f7 d2 83 e2 1f 0f 84 3d 07 00 RSP: 0018:ffffc9000063f950 EFLAGS: 00010202 RAX: 0000000000000002 RBX: 0000000000000000 RCX: 000000000000004a RDX: 000000000000004a RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000000 R14: 000000000000004d R15: 0000000000000000 FS: 00007fce52b0fbc0(0000) GS:ffff88806ba00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000001ae64000 CR4: 0000000000750ef0 PKRU: 55555554 Call Trace: ? __die+0x23/0x70 ? page_fault_oops+0x181/0x480 ? __stack_depot_save+0x1e6/0x480 ? exc_page_fault+0x6f/0x1c0 ? asm_exc_page_fault+0x26/0x30 ? asn1_ber_decoder+0x173/0xc80 ? check_object+0x40/0x340 decode_negTokenInit+0x1e/0x30 [cifs] SMB2_negotiate+0xc99/0x17c0 [cifs] ? smb2_negotiate+0x46/0x60 [cifs] ? srso_alias_return_thunk+0x5/0xfbef5 smb2_negotiate+0x46/0x60 [cifs] cifs_negotiate_protocol+0xae/0x130 [cifs] cifs_get_smb_ses+0x517/0x1040 [cifs] ? srso_alias_return_thunk+0x5/0xfbef5 ? srso_alias_return_thunk+0x5/0xfbef5 ? queue_delayed_work_on+0x5d/0x90 cifs_mount_get_session+0x78/0x200 [cifs] dfs_mount_share+0x13a/0x9f0 [cifs] ? srso_alias_return_thunk+0x5/0xfbef5 ? lock_acquire+0xbf/0x2b0 ? find_nls+0x16/0x80 ? srso_alias_return_thunk+0x5/0xfbef5 cifs_mount+0x7e/0x350 [cifs] cifs_smb3_do_mount+0x128/0x780 [cifs] smb3_get_tree+0xd9/0x290 [cifs] vfs_get_tree+0x2c/0x100 ? capable+0x37/0x70 path_mount+0x2d7/0xb80 ? srso_alias_return_thunk+0x5/0xfbef5 ? _raw_spin_unlock_irqrestore+0x44/0x60 __x64_sys_mount+0x11a/0x150 do_syscall_64+0x47/0xf0 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7fce52c2ab1e Fix this by setting @len to zero when @off == 0 so callers won't attempt to dereference non-existing data areas. Reported-by: Robert Morris Cc: stable@vger.kernel.org Signed-off-by: Paulo Alcantara (SUSE) Signed-off-by: Steve French Signed-off-by: Sasha Levin commit 41350e813acf39a51faa16fafc41ee8422a171d5 Author: Kai Vehmanen Date: Fri Dec 8 15:21:26 2023 +0200 ALSA: hda/hdmi: add force-connect quirk for NUC5CPYB [ Upstream commit 3b1ff57e24a7bcd2e2a8426dd2013a80d1fa96eb ] Add one more older NUC model that requires quirk to force all pins to be connected. The display codec pins are not registered properly without the force-connect quirk. The codec will report only one pin as having external connectivity, but i915 finds all three connectors on the system, so the two drivers are not in sync. Issue found with DRM igt-gpu-tools test kms_hdmi_inject@inject-audio. Link: https://gitlab.freedesktop.org/drm/igt-gpu-tools/-/issues/3 Cc: Ville Syrjälä Cc: Jani Saarinen Signed-off-by: Kai Vehmanen Cc: Link: https://lore.kernel.org/r/20231208132127.2438067-2-kai.vehmanen@linux.intel.com Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin commit a4692c38cd57150a44de0b282dcfa6c3a50f9856 Author: Kai Vehmanen Date: Tue Jul 20 18:32:16 2021 +0300 ALSA: hda/hdmi: Add quirk to force pin connectivity on NUC10 [ Upstream commit e81d71e343c6c62cf323042caed4b7ca049deda5 ] On some Intel NUC10 variants, codec reports AC_JACK_PORT_NONE as pin default config for all pins. This results in broken audio. Add a quirk to force connectivity. BugLink: https://github.com/clearlinux/distribution/issues/2396 Signed-off-by: Kai Vehmanen Link: https://lore.kernel.org/r/20210720153216.2200938-1-kai.vehmanen@linux.intel.com Signed-off-by: Takashi Iwai Stable-dep-of: 3b1ff57e24a7 ("ALSA: hda/hdmi: add force-connect quirk for NUC5CPYB") Signed-off-by: Sasha Levin commit e032ddb0e387cc9139147e9b335d86a81df8b8c4 Author: Alexis Lothoré Date: Fri Dec 15 22:34:24 2023 +0100 pinctrl: at91-pio4: use dedicated lock class for IRQ [ Upstream commit 14694179e561b5f2f7e56a0f590e2cb49a9cc7ab ] Trying to suspend to RAM on SAMA5D27 EVK leads to the following lockdep warning: ============================================ WARNING: possible recursive locking detected 6.7.0-rc5-wt+ #532 Not tainted -------------------------------------------- sh/92 is trying to acquire lock: c3cf306c (&irq_desc_lock_class){-.-.}-{2:2}, at: __irq_get_desc_lock+0xe8/0x100 but task is already holding lock: c3d7c46c (&irq_desc_lock_class){-.-.}-{2:2}, at: __irq_get_desc_lock+0xe8/0x100 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(&irq_desc_lock_class); lock(&irq_desc_lock_class); *** DEADLOCK *** May be due to missing lock nesting notation 6 locks held by sh/92: #0: c3aa0258 (sb_writers#6){.+.+}-{0:0}, at: ksys_write+0xd8/0x178 #1: c4c2df44 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x138/0x284 #2: c32684a0 (kn->active){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x148/0x284 #3: c232b6d4 (system_transition_mutex){+.+.}-{3:3}, at: pm_suspend+0x13c/0x4e8 #4: c387b088 (&dev->mutex){....}-{3:3}, at: __device_suspend+0x1e8/0x91c #5: c3d7c46c (&irq_desc_lock_class){-.-.}-{2:2}, at: __irq_get_desc_lock+0xe8/0x100 stack backtrace: CPU: 0 PID: 92 Comm: sh Not tainted 6.7.0-rc5-wt+ #532 Hardware name: Atmel SAMA5 unwind_backtrace from show_stack+0x18/0x1c show_stack from dump_stack_lvl+0x34/0x48 dump_stack_lvl from __lock_acquire+0x19ec/0x3a0c __lock_acquire from lock_acquire.part.0+0x124/0x2d0 lock_acquire.part.0 from _raw_spin_lock_irqsave+0x5c/0x78 _raw_spin_lock_irqsave from __irq_get_desc_lock+0xe8/0x100 __irq_get_desc_lock from irq_set_irq_wake+0xa8/0x204 irq_set_irq_wake from atmel_gpio_irq_set_wake+0x58/0xb4 atmel_gpio_irq_set_wake from irq_set_irq_wake+0x100/0x204 irq_set_irq_wake from gpio_keys_suspend+0xec/0x2b8 gpio_keys_suspend from dpm_run_callback+0xe4/0x248 dpm_run_callback from __device_suspend+0x234/0x91c __device_suspend from dpm_suspend+0x224/0x43c dpm_suspend from dpm_suspend_start+0x9c/0xa8 dpm_suspend_start from suspend_devices_and_enter+0x1e0/0xa84 suspend_devices_and_enter from pm_suspend+0x460/0x4e8 pm_suspend from state_store+0x78/0xe4 state_store from kernfs_fop_write_iter+0x1a0/0x284 kernfs_fop_write_iter from vfs_write+0x38c/0x6f4 vfs_write from ksys_write+0xd8/0x178 ksys_write from ret_fast_syscall+0x0/0x1c Exception stack(0xc52b3fa8 to 0xc52b3ff0) 3fa0: 00000004 005a0ae8 00000001 005a0ae8 00000004 00000001 3fc0: 00000004 005a0ae8 00000001 00000004 00000004 b6c616c0 00000020 0059d190 3fe0: 00000004 b6c61678 aec5a041 aebf1a26 This warning is raised because pinctrl-at91-pio4 uses chained IRQ. Whenever a wake up source configures an IRQ through irq_set_irq_wake, it will lock the corresponding IRQ desc, and then call irq_set_irq_wake on "parent" IRQ which will do the same on its own IRQ desc, but since those two locks share the same class, lockdep reports this as an issue. Fix lockdep false positive by setting a different class for parent and children IRQ Fixes: 776180848b57 ("pinctrl: introduce driver for Atmel PIO4 controller") Signed-off-by: Alexis Lothoré Link: https://lore.kernel.org/r/20231215-lockdep_warning-v1-1-8137b2510ed5@bootlin.com Signed-off-by: Linus Walleij Signed-off-by: Sasha Levin commit 0b85149a9dc1d4dc86ad7f8c9adf647441473994 Author: Quan Nguyen Date: Mon Dec 11 17:22:16 2023 +0700 i2c: aspeed: Handle the coalesced stop conditions with the start conditions. [ Upstream commit b4cc1cbba5195a4dd497cf2f8f09e7807977d543 ] Some masters may drive the transfers with low enough latency between the nak/stop phase of the current command and the start/address phase of the following command that the interrupts are coalesced by the time we process them. Handle the stop conditions before processing SLAVE_MATCH to fix the complaints that sometimes occur below. "aspeed-i2c-bus 1e78a040.i2c-bus: irq handled != irq. Expected 0x00000086, but was 0x00000084" Fixes: f9eb91350bb2 ("i2c: aspeed: added slave support for Aspeed I2C driver") Signed-off-by: Quan Nguyen Reviewed-by: Andrew Jeffery Reviewed-by: Andi Shyti Signed-off-by: Wolfram Sang Signed-off-by: Sasha Levin commit 3dce7a52b2fa7035840e82f684c0ee323b64c944 Author: David Howells Date: Thu Dec 21 15:09:31 2023 +0000 afs: Fix overwriting of result of DNS query [ Upstream commit a9e01ac8c5ff32669119c40dfdc9e80eb0b7d7aa ] In afs_update_cell(), ret is the result of the DNS lookup and the errors are to be handled by a switch - however, the value gets clobbered in between by setting it to -ENOMEM in case afs_alloc_vlserver_list() fails. Fix this by moving the setting of -ENOMEM into the error handling for OOM failure. Further, only do it if we don't have an alternative error to return. Found by Linux Verification Center (linuxtesting.org) with SVACE. Based on a patch from Anastasia Belova [1]. Fixes: d5c32c89b208 ("afs: Fix cell DNS lookup") Signed-off-by: David Howells Reviewed-by: Jeffrey Altman cc: Anastasia Belova cc: Marc Dionne cc: linux-afs@lists.infradead.org cc: lvc-project@linuxtesting.org Link: https://lore.kernel.org/r/20231221085849.1463-1-abelova@astralinux.ru/ [1] Link: https://lore.kernel.org/r/1700862.1703168632@warthog.procyon.org.uk/ # v1 Signed-off-by: Linus Torvalds Signed-off-by: Sasha Levin commit 97be1e865e70e5a0ad0a5b5f5dca5031ca0b53ac Author: David Howells Date: Sat Dec 9 00:41:55 2023 +0000 keys, dns: Allow key types (eg. DNS) to be reclaimed immediately on expiry [ Upstream commit 39299bdd2546688d92ed9db4948f6219ca1b9542 ] If a key has an expiration time, then when that time passes, the key is left around for a certain amount of time before being collected (5 mins by default) so that EKEYEXPIRED can be returned instead of ENOKEY. This is a problem for DNS keys because we want to redo the DNS lookup immediately at that point. Fix this by allowing key types to be marked such that keys of that type don't have this extra period, but are reclaimed as soon as they expire and turn this on for dns_resolver-type keys. To make this easier to handle, key->expiry is changed to be permanent if TIME64_MAX rather than 0. Furthermore, give such new-style negative DNS results a 1s default expiry if no other expiry time is set rather than allowing it to stick around indefinitely. This shouldn't be zero as ls will follow a failing stat call immediately with a second with AT_SYMLINK_NOFOLLOW added. Fixes: 1a4240f4764a ("DNS: Separate out CIFS DNS Resolver code") Signed-off-by: David Howells Tested-by: Markus Suvanto cc: Wang Lei cc: Jeff Layton cc: Steve French cc: Marc Dionne cc: Jarkko Sakkinen cc: "David S. Miller" cc: Eric Dumazet cc: Jakub Kicinski cc: Paolo Abeni cc: linux-afs@lists.infradead.org cc: linux-cifs@vger.kernel.org cc: linux-nfs@vger.kernel.org cc: ceph-devel@vger.kernel.org cc: keyrings@vger.kernel.org cc: netdev@vger.kernel.org Signed-off-by: Sasha Levin commit 9e0d18f946b2209dffd5bbe213d20bc4b0ca5684 Author: Eric Dumazet Date: Tue Dec 19 12:53:31 2023 +0000 net: check dev->gso_max_size in gso_features_check() [ Upstream commit 24ab059d2ebd62fdccc43794796f6ffbabe49ebc ] Some drivers might misbehave if TSO packets get too big. GVE for instance uses a 16bit field in its TX descriptor, and will do bad things if a packet is bigger than 2^16 bytes. Linux TCP stack honors dev->gso_max_size, but there are other ways for too big packets to reach an ndo_start_xmit() handler : virtio_net, af_packet, GRO... Add a generic check in gso_features_check() and fallback to GSO when needed. gso_max_size was added in the blamed commit. Fixes: 82cc1a7a5687 ("[NET]: Add per-connection option to set max TSO frame size") Signed-off-by: Eric Dumazet Link: https://lore.kernel.org/r/20231219125331.4127498-1-edumazet@google.com Signed-off-by: Paolo Abeni Signed-off-by: Sasha Levin commit 59dc16ce095d4bd4c806128e9a664c97e081dbc1 Author: Heiner Kallweit Date: Sat Nov 21 00:22:20 2020 +0100 net: warn if gso_type isn't set for a GSO SKB [ Upstream commit 1d155dfdf50efc2b0793bce93c06d1a5b23d0877 ] In bug report [0] a warning in r8169 driver was reported that was caused by an invalid GSO SKB (gso_type was 0). See [1] for a discussion about this issue. Still the origin of the invalid GSO SKB isn't clear. It shouldn't be a network drivers task to check for invalid GSO SKB's. Also, even if issue [0] can be fixed, we can't be sure that a similar issue doesn't pop up again at another place. Therefore let gso_features_check() check for such invalid GSO SKB's. [0] https://bugzilla.kernel.org/show_bug.cgi?id=209423 [1] https://www.spinics.net/lists/netdev/msg690794.html Signed-off-by: Heiner Kallweit Link: https://lore.kernel.org/r/97c78d21-7f0b-d843-df17-3589f224d2cf@gmail.com Signed-off-by: Jakub Kicinski Stable-dep-of: 24ab059d2ebd ("net: check dev->gso_max_size in gso_features_check()") Signed-off-by: Sasha Levin commit 63ad66d4844bcfa246a858d0dc77c63c91543bfd Author: David Howells Date: Mon Dec 11 15:15:02 2023 +0000 afs: Fix dynamic root lookup DNS check [ Upstream commit 74cef6872ceaefb5b6c5c60641371ea28702d358 ] In the afs dynamic root directory, the ->lookup() function does a DNS check on the cell being asked for and if the DNS upcall reports an error it will report an error back to userspace (typically ENOENT). However, if a failed DNS upcall returns a new-style result, it will return a valid result, with the status field set appropriately to indicate the type of failure - and in that case, dns_query() doesn't return an error and we let stat() complete with no error - which can cause confusion in userspace as subsequent calls that trigger d_automount then fail with ENOENT. Fix this by checking the status result from a valid dns_query() and returning an error if it indicates a failure. Fixes: bbb4c4323a4d ("dns: Allow the dns resolver to retrieve a server set") Reported-by: Markus Suvanto Closes: https://bugzilla.kernel.org/show_bug.cgi?id=216637 Signed-off-by: David Howells Tested-by: Markus Suvanto cc: Marc Dionne cc: linux-afs@lists.infradead.org Signed-off-by: Sasha Levin commit 65d2c287fc00dfb73d1a146e28ef21f9f9f9fdeb Author: David Howells Date: Mon Dec 11 15:08:57 2023 +0000 afs: Fix the dynamic root's d_delete to always delete unused dentries [ Upstream commit 71f8b55bc30e82d6355e07811213d847981a32e2 ] Fix the afs dynamic root's d_delete function to always delete unused dentries rather than only deleting them if they're positive. With things as they stand upstream, negative dentries stemming from failed DNS lookups stick around preventing retries. Fixes: 66c7e1d319a5 ("afs: Split the dynroot stuff out and give it its own ops tables") Signed-off-by: David Howells Tested-by: Markus Suvanto cc: Marc Dionne cc: linux-afs@lists.infradead.org Signed-off-by: Sasha Levin commit a3218319ee866edc5ef33969e25bcea9873fdc90 Author: Liu Jian Date: Sat Dec 16 15:52:18 2023 +0800 net: check vlan filter feature in vlan_vids_add_by_dev() and vlan_vids_del_by_dev() [ Upstream commit 01a564bab4876007ce35f312e16797dfe40e4823 ] I got the below warning trace: WARNING: CPU: 4 PID: 4056 at net/core/dev.c:11066 unregister_netdevice_many_notify CPU: 4 PID: 4056 Comm: ip Not tainted 6.7.0-rc4+ #15 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.15.0-1 04/01/2014 RIP: 0010:unregister_netdevice_many_notify+0x9a4/0x9b0 Call Trace: rtnl_dellink rtnetlink_rcv_msg netlink_rcv_skb netlink_unicast netlink_sendmsg __sock_sendmsg ____sys_sendmsg ___sys_sendmsg __sys_sendmsg do_syscall_64 entry_SYSCALL_64_after_hwframe It can be repoduced via: ip netns add ns1 ip netns exec ns1 ip link add bond0 type bond mode 0 ip netns exec ns1 ip link add bond_slave_1 type veth peer veth2 ip netns exec ns1 ip link set bond_slave_1 master bond0 [1] ip netns exec ns1 ethtool -K bond0 rx-vlan-filter off [2] ip netns exec ns1 ip link add link bond_slave_1 name bond_slave_1.0 type vlan id 0 [3] ip netns exec ns1 ip link add link bond0 name bond0.0 type vlan id 0 [4] ip netns exec ns1 ip link set bond_slave_1 nomaster [5] ip netns exec ns1 ip link del veth2 ip netns del ns1 This is all caused by command [1] turning off the rx-vlan-filter function of bond0. The reason is the same as commit 01f4fd270870 ("bonding: Fix incorrect deletion of ETH_P_8021AD protocol vid from slaves"). Commands [2] [3] add the same vid to slave and master respectively, causing command [4] to empty slave->vlan_info. The following command [5] triggers this problem. To fix this problem, we should add VLAN_FILTER feature checks in vlan_vids_add_by_dev() and vlan_vids_del_by_dev() to prevent incorrect addition or deletion of vlan_vid information. Fixes: 348a1443cc43 ("vlan: introduce functions to do mass addition/deletion of vids by another device") Signed-off-by: Liu Jian Signed-off-by: Paolo Abeni Signed-off-by: Sasha Levin commit 12e5a4719c99d7f4104e7e962393dfb8baa1c591 Author: Eric Dumazet Date: Thu Dec 14 15:27:47 2023 +0000 net/rose: fix races in rose_kill_by_device() [ Upstream commit 64b8bc7d5f1434c636a40bdcfcd42b278d1714be ] syzbot found an interesting netdev refcounting issue in net/rose/af_rose.c, thanks to CONFIG_NET_DEV_REFCNT_TRACKER=y [1] Problem is that rose_kill_by_device() can change rose->device while other threads do not expect the pointer to be changed. We have to first collect sockets in a temporary array, then perform the changes while holding the socket lock and rose_list_lock spinlock (in this order) Change rose_release() to also acquire rose_list_lock before releasing the netdev refcount. [1] [ 1185.055088][ T7889] ref_tracker: reference already released. [ 1185.061476][ T7889] ref_tracker: allocated in: [ 1185.066081][ T7889] rose_bind+0x4ab/0xd10 [ 1185.070446][ T7889] __sys_bind+0x1ec/0x220 [ 1185.074818][ T7889] __x64_sys_bind+0x72/0xb0 [ 1185.079356][ T7889] do_syscall_64+0x40/0x110 [ 1185.083897][ T7889] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 1185.089835][ T7889] ref_tracker: freed in: [ 1185.094088][ T7889] rose_release+0x2f5/0x570 [ 1185.098629][ T7889] __sock_release+0xae/0x260 [ 1185.103262][ T7889] sock_close+0x1c/0x20 [ 1185.107453][ T7889] __fput+0x270/0xbb0 [ 1185.111467][ T7889] task_work_run+0x14d/0x240 [ 1185.116085][ T7889] get_signal+0x106f/0x2790 [ 1185.120622][ T7889] arch_do_signal_or_restart+0x90/0x7f0 [ 1185.126205][ T7889] exit_to_user_mode_prepare+0x121/0x240 [ 1185.131846][ T7889] syscall_exit_to_user_mode+0x1e/0x60 [ 1185.137293][ T7889] do_syscall_64+0x4d/0x110 [ 1185.141783][ T7889] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 1185.148085][ T7889] ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7889 at lib/ref_tracker.c:255 ref_tracker_free+0x61a/0x810 lib/ref_tracker.c:255 Modules linked in: CPU: 1 PID: 7889 Comm: syz-executor.2 Not tainted 6.7.0-rc4-syzkaller-00162-g65c95f78917e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 RIP: 0010:ref_tracker_free+0x61a/0x810 lib/ref_tracker.c:255 Code: 00 44 8b 6b 18 31 ff 44 89 ee e8 21 62 f5 fc 45 85 ed 0f 85 a6 00 00 00 e8 a3 66 f5 fc 48 8b 34 24 48 89 ef e8 27 5f f1 05 90 <0f> 0b 90 bb ea ff ff ff e9 52 fd ff ff e8 84 66 f5 fc 4c 8d 6d 44 RSP: 0018:ffffc90004917850 EFLAGS: 00010202 RAX: 0000000000000201 RBX: ffff88802618f4c0 RCX: 0000000000000000 RDX: 0000000000000202 RSI: ffffffff8accb920 RDI: 0000000000000001 RBP: ffff8880269ea5b8 R08: 0000000000000001 R09: fffffbfff23e35f6 R10: ffffffff91f1afb7 R11: 0000000000000001 R12: 1ffff92000922f0c R13: 0000000005a2039b R14: ffff88802618f4d8 R15: 00000000ffffffff FS: 00007f0a720ef6c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f43a819d988 CR3: 0000000076c64000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: netdev_tracker_free include/linux/netdevice.h:4127 [inline] netdev_put include/linux/netdevice.h:4144 [inline] netdev_put include/linux/netdevice.h:4140 [inline] rose_kill_by_device net/rose/af_rose.c:195 [inline] rose_device_event+0x25d/0x330 net/rose/af_rose.c:218 notifier_call_chain+0xb6/0x3b0 kernel/notifier.c:93 call_netdevice_notifiers_info+0xbe/0x130 net/core/dev.c:1967 call_netdevice_notifiers_extack net/core/dev.c:2005 [inline] call_netdevice_notifiers net/core/dev.c:2019 [inline] __dev_notify_flags+0x1f5/0x2e0 net/core/dev.c:8646 dev_change_flags+0x122/0x170 net/core/dev.c:8682 dev_ifsioc+0x9ad/0x1090 net/core/dev_ioctl.c:529 dev_ioctl+0x224/0x1090 net/core/dev_ioctl.c:786 sock_do_ioctl+0x198/0x270 net/socket.c:1234 sock_ioctl+0x22e/0x6b0 net/socket.c:1339 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl fs/ioctl.c:857 [inline] __x64_sys_ioctl+0x18f/0x210 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0x40/0x110 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7f0a7147cba9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f0a720ef0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f0a7159bf80 RCX: 00007f0a7147cba9 RDX: 0000000020000040 RSI: 0000000000008914 RDI: 0000000000000004 RBP: 00007f0a714c847a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f0a7159bf80 R15: 00007ffc8bb3a5f8 Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Reported-by: syzbot Signed-off-by: Eric Dumazet Cc: Bernard Pidoux Signed-off-by: David S. Miller Signed-off-by: Sasha Levin commit be0988c9b0754c2ae88606422f8c40defef9cfb2 Author: Zhipeng Lu Date: Thu Dec 14 21:04:04 2023 +0800 ethernet: atheros: fix a memleak in atl1e_setup_ring_resources [ Upstream commit 309fdb1c33fe726d92d0030481346f24e1b01f07 ] In the error handling of 'offset > adapter->ring_size', the tx_ring->tx_buffer allocated by kzalloc should be freed, instead of 'goto failed' instantly. Fixes: a6a5325239c2 ("atl1e: Atheros L1E Gigabit Ethernet driver") Signed-off-by: Zhipeng Lu Reviewed-by: Suman Ghosh Signed-off-by: David S. Miller Signed-off-by: Sasha Levin commit 8b6f8bfe3a3a0939edcc8b1fdca5c11d754e9245 Author: Eric Dumazet Date: Thu Dec 14 11:30:38 2023 +0000 net: sched: ife: fix potential use-after-free [ Upstream commit 19391a2ca98baa7b80279306cdf7dd43f81fa595 ] ife_decode() calls pskb_may_pull() two times, we need to reload ifehdr after the second one, or risk use-after-free as reported by syzbot: BUG: KASAN: slab-use-after-free in __ife_tlv_meta_valid net/ife/ife.c:108 [inline] BUG: KASAN: slab-use-after-free in ife_tlv_meta_decode+0x1d1/0x210 net/ife/ife.c:131 Read of size 2 at addr ffff88802d7300a4 by task syz-executor.5/22323 CPU: 0 PID: 22323 Comm: syz-executor.5 Not tainted 6.7.0-rc3-syzkaller-00804-g074ac38d5b95 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106 print_address_description mm/kasan/report.c:364 [inline] print_report+0xc4/0x620 mm/kasan/report.c:475 kasan_report+0xda/0x110 mm/kasan/report.c:588 __ife_tlv_meta_valid net/ife/ife.c:108 [inline] ife_tlv_meta_decode+0x1d1/0x210 net/ife/ife.c:131 tcf_ife_decode net/sched/act_ife.c:739 [inline] tcf_ife_act+0x4e3/0x1cd0 net/sched/act_ife.c:879 tc_act include/net/tc_wrapper.h:221 [inline] tcf_action_exec+0x1ac/0x620 net/sched/act_api.c:1079 tcf_exts_exec include/net/pkt_cls.h:344 [inline] mall_classify+0x201/0x310 net/sched/cls_matchall.c:42 tc_classify include/net/tc_wrapper.h:227 [inline] __tcf_classify net/sched/cls_api.c:1703 [inline] tcf_classify+0x82f/0x1260 net/sched/cls_api.c:1800 hfsc_classify net/sched/sch_hfsc.c:1147 [inline] hfsc_enqueue+0x315/0x1060 net/sched/sch_hfsc.c:1546 dev_qdisc_enqueue+0x3f/0x230 net/core/dev.c:3739 __dev_xmit_skb net/core/dev.c:3828 [inline] __dev_queue_xmit+0x1de1/0x3d30 net/core/dev.c:4311 dev_queue_xmit include/linux/netdevice.h:3165 [inline] packet_xmit+0x237/0x350 net/packet/af_packet.c:276 packet_snd net/packet/af_packet.c:3081 [inline] packet_sendmsg+0x24aa/0x5200 net/packet/af_packet.c:3113 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg+0xd5/0x180 net/socket.c:745 __sys_sendto+0x255/0x340 net/socket.c:2190 __do_sys_sendto net/socket.c:2202 [inline] __se_sys_sendto net/socket.c:2198 [inline] __x64_sys_sendto+0xe0/0x1b0 net/socket.c:2198 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x40/0x110 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7fe9acc7cae9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fe9ada450c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007fe9acd9bf80 RCX: 00007fe9acc7cae9 RDX: 000000000000fce0 RSI: 00000000200002c0 RDI: 0000000000000003 RBP: 00007fe9accc847a R08: 0000000020000140 R09: 0000000000000014 R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fe9acd9bf80 R15: 00007ffd5427ae78 Allocated by task 22323: kasan_save_stack+0x33/0x50 mm/kasan/common.c:45 kasan_set_track+0x25/0x30 mm/kasan/common.c:52 ____kasan_kmalloc mm/kasan/common.c:374 [inline] __kasan_kmalloc+0xa2/0xb0 mm/kasan/common.c:383 kasan_kmalloc include/linux/kasan.h:198 [inline] __do_kmalloc_node mm/slab_common.c:1007 [inline] __kmalloc_node_track_caller+0x5a/0x90 mm/slab_common.c:1027 kmalloc_reserve+0xef/0x260 net/core/skbuff.c:582 __alloc_skb+0x12b/0x330 net/core/skbuff.c:651 alloc_skb include/linux/skbuff.h:1298 [inline] alloc_skb_with_frags+0xe4/0x710 net/core/skbuff.c:6331 sock_alloc_send_pskb+0x7e4/0x970 net/core/sock.c:2780 packet_alloc_skb net/packet/af_packet.c:2930 [inline] packet_snd net/packet/af_packet.c:3024 [inline] packet_sendmsg+0x1e2a/0x5200 net/packet/af_packet.c:3113 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg+0xd5/0x180 net/socket.c:745 __sys_sendto+0x255/0x340 net/socket.c:2190 __do_sys_sendto net/socket.c:2202 [inline] __se_sys_sendto net/socket.c:2198 [inline] __x64_sys_sendto+0xe0/0x1b0 net/socket.c:2198 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x40/0x110 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x63/0x6b Freed by task 22323: kasan_save_stack+0x33/0x50 mm/kasan/common.c:45 kasan_set_track+0x25/0x30 mm/kasan/common.c:52 kasan_save_free_info+0x2b/0x40 mm/kasan/generic.c:522 ____kasan_slab_free mm/kasan/common.c:236 [inline] ____kasan_slab_free+0x15b/0x1b0 mm/kasan/common.c:200 kasan_slab_free include/linux/kasan.h:164 [inline] slab_free_hook mm/slub.c:1800 [inline] slab_free_freelist_hook+0x114/0x1e0 mm/slub.c:1826 slab_free mm/slub.c:3809 [inline] __kmem_cache_free+0xc0/0x180 mm/slub.c:3822 skb_kfree_head net/core/skbuff.c:950 [inline] skb_free_head+0x110/0x1b0 net/core/skbuff.c:962 pskb_expand_head+0x3c5/0x1170 net/core/skbuff.c:2130 __pskb_pull_tail+0xe1/0x1830 net/core/skbuff.c:2655 pskb_may_pull_reason include/linux/skbuff.h:2685 [inline] pskb_may_pull include/linux/skbuff.h:2693 [inline] ife_decode+0x394/0x4f0 net/ife/ife.c:82 tcf_ife_decode net/sched/act_ife.c:727 [inline] tcf_ife_act+0x43b/0x1cd0 net/sched/act_ife.c:879 tc_act include/net/tc_wrapper.h:221 [inline] tcf_action_exec+0x1ac/0x620 net/sched/act_api.c:1079 tcf_exts_exec include/net/pkt_cls.h:344 [inline] mall_classify+0x201/0x310 net/sched/cls_matchall.c:42 tc_classify include/net/tc_wrapper.h:227 [inline] __tcf_classify net/sched/cls_api.c:1703 [inline] tcf_classify+0x82f/0x1260 net/sched/cls_api.c:1800 hfsc_classify net/sched/sch_hfsc.c:1147 [inline] hfsc_enqueue+0x315/0x1060 net/sched/sch_hfsc.c:1546 dev_qdisc_enqueue+0x3f/0x230 net/core/dev.c:3739 __dev_xmit_skb net/core/dev.c:3828 [inline] __dev_queue_xmit+0x1de1/0x3d30 net/core/dev.c:4311 dev_queue_xmit include/linux/netdevice.h:3165 [inline] packet_xmit+0x237/0x350 net/packet/af_packet.c:276 packet_snd net/packet/af_packet.c:3081 [inline] packet_sendmsg+0x24aa/0x5200 net/packet/af_packet.c:3113 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg+0xd5/0x180 net/socket.c:745 __sys_sendto+0x255/0x340 net/socket.c:2190 __do_sys_sendto net/socket.c:2202 [inline] __se_sys_sendto net/socket.c:2198 [inline] __x64_sys_sendto+0xe0/0x1b0 net/socket.c:2198 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x40/0x110 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x63/0x6b The buggy address belongs to the object at ffff88802d730000 which belongs to the cache kmalloc-8k of size 8192 The buggy address is located 164 bytes inside of freed 8192-byte region [ffff88802d730000, ffff88802d732000) The buggy address belongs to the physical page: page:ffffea0000b5cc00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2d730 head:ffffea0000b5cc00 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0 flags: 0xfff00000000840(slab|head|node=0|zone=1|lastcpupid=0x7ff) page_type: 0xffffffff() raw: 00fff00000000840 ffff888013042280 dead000000000122 0000000000000000 raw: 0000000000000000 0000000080020002 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 3, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 22323, tgid 22320 (syz-executor.5), ts 950317230369, free_ts 950233467461 set_page_owner include/linux/page_owner.h:31 [inline] post_alloc_hook+0x2d0/0x350 mm/page_alloc.c:1544 prep_new_page mm/page_alloc.c:1551 [inline] get_page_from_freelist+0xa28/0x3730 mm/page_alloc.c:3319 __alloc_pages+0x22e/0x2420 mm/page_alloc.c:4575 alloc_pages_mpol+0x258/0x5f0 mm/mempolicy.c:2133 alloc_slab_page mm/slub.c:1870 [inline] allocate_slab mm/slub.c:2017 [inline] new_slab+0x283/0x3c0 mm/slub.c:2070 ___slab_alloc+0x979/0x1500 mm/slub.c:3223 __slab_alloc.constprop.0+0x56/0xa0 mm/slub.c:3322 __slab_alloc_node mm/slub.c:3375 [inline] slab_alloc_node mm/slub.c:3468 [inline] __kmem_cache_alloc_node+0x131/0x310 mm/slub.c:3517 __do_kmalloc_node mm/slab_common.c:1006 [inline] __kmalloc_node_track_caller+0x4a/0x90 mm/slab_common.c:1027 kmalloc_reserve+0xef/0x260 net/core/skbuff.c:582 __alloc_skb+0x12b/0x330 net/core/skbuff.c:651 alloc_skb include/linux/skbuff.h:1298 [inline] alloc_skb_with_frags+0xe4/0x710 net/core/skbuff.c:6331 sock_alloc_send_pskb+0x7e4/0x970 net/core/sock.c:2780 packet_alloc_skb net/packet/af_packet.c:2930 [inline] packet_snd net/packet/af_packet.c:3024 [inline] packet_sendmsg+0x1e2a/0x5200 net/packet/af_packet.c:3113 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg+0xd5/0x180 net/socket.c:745 __sys_sendto+0x255/0x340 net/socket.c:2190 page last free stack trace: reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1144 [inline] free_unref_page_prepare+0x53c/0xb80 mm/page_alloc.c:2354 free_unref_page+0x33/0x3b0 mm/page_alloc.c:2494 __unfreeze_partials+0x226/0x240 mm/slub.c:2655 qlink_free mm/kasan/quarantine.c:168 [inline] qlist_free_all+0x6a/0x170 mm/kasan/quarantine.c:187 kasan_quarantine_reduce+0x18e/0x1d0 mm/kasan/quarantine.c:294 __kasan_slab_alloc+0x65/0x90 mm/kasan/common.c:305 kasan_slab_alloc include/linux/kasan.h:188 [inline] slab_post_alloc_hook mm/slab.h:763 [inline] slab_alloc_node mm/slub.c:3478 [inline] slab_alloc mm/slub.c:3486 [inline] __kmem_cache_alloc_lru mm/slub.c:3493 [inline] kmem_cache_alloc_lru+0x219/0x6f0 mm/slub.c:3509 alloc_inode_sb include/linux/fs.h:2937 [inline] ext4_alloc_inode+0x28/0x650 fs/ext4/super.c:1408 alloc_inode+0x5d/0x220 fs/inode.c:261 new_inode_pseudo fs/inode.c:1006 [inline] new_inode+0x22/0x260 fs/inode.c:1032 __ext4_new_inode+0x333/0x5200 fs/ext4/ialloc.c:958 ext4_symlink+0x5d7/0xa20 fs/ext4/namei.c:3398 vfs_symlink fs/namei.c:4464 [inline] vfs_symlink+0x3e5/0x620 fs/namei.c:4448 do_symlinkat+0x25f/0x310 fs/namei.c:4490 __do_sys_symlinkat fs/namei.c:4506 [inline] __se_sys_symlinkat fs/namei.c:4503 [inline] __x64_sys_symlinkat+0x97/0xc0 fs/namei.c:4503 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x40/0x110 arch/x86/entry/common.c:82 Fixes: d57493d6d1be ("net: sched: ife: check on metadata length") Reported-by: syzbot Signed-off-by: Eric Dumazet Cc: Jamal Hadi Salim Cc: Alexander Aring Acked-by: Jamal Hadi Salim Signed-off-by: David S. Miller Signed-off-by: Sasha Levin commit f245312e9f4f9e0cda684044c646073f23876754 Author: Rahul Rameshbabu Date: Tue Nov 21 15:00:22 2023 -0800 net/mlx5e: Correct snprintf truncation handling for fw_version buffer used by representors [ Upstream commit b13559b76157de9d74f04d3ca0e49d69de3b5675 ] snprintf returns the length of the formatted string, excluding the trailing null, without accounting for truncation. This means that is the return value is greater than or equal to the size parameter, the fw_version string was truncated. Link: https://docs.kernel.org/core-api/kernel-api.html#c.snprintf Fixes: 1b2bd0c0264f ("net/mlx5e: Check return value of snprintf writing to fw_version buffer for representors") Signed-off-by: Rahul Rameshbabu Reviewed-by: Simon Horman Signed-off-by: Saeed Mahameed Signed-off-by: Sasha Levin commit e8ba688a64f9163c95546bb6d2d6500d4c5f9ed2 Author: Moshe Shemesh Date: Thu Nov 30 11:30:34 2023 +0200 net/mlx5: Fix fw tracer first block check [ Upstream commit 4261edf11cb7c9224af713a102e5616329306932 ] While handling new traces, to verify it is not the first block being written, last_timestamp is checked. But instead of checking it is non zero it is verified to be zero. Fix to verify last_timestamp is not zero. Fixes: c71ad41ccb0c ("net/mlx5: FW tracer, events handling") Signed-off-by: Moshe Shemesh Reviewed-by: Feras Daoud Signed-off-by: Saeed Mahameed Signed-off-by: Sasha Levin commit fc4c53f8e9298448c49daee6f6f8115d8e87e74a Author: Shifeng Li Date: Thu Nov 30 01:46:56 2023 -0800 net/mlx5e: Fix slab-out-of-bounds in mlx5_query_nic_vport_mac_list() [ Upstream commit ddb38ddff9c71026bad481b791a94d446ee37603 ] Out_sz that the size of out buffer is calculated using query_nic_vport _context_in structure when driver query the MAC list. However query_nic _vport_context_in structure is smaller than query_nic_vport_context_out. When allowed_list_size is greater than 96, calling ether_addr_copy() will trigger an slab-out-of-bounds. [ 1170.055866] BUG: KASAN: slab-out-of-bounds in mlx5_query_nic_vport_mac_list+0x481/0x4d0 [mlx5_core] [ 1170.055869] Read of size 4 at addr ffff88bdbc57d912 by task kworker/u128:1/461 [ 1170.055870] [ 1170.055932] Workqueue: mlx5_esw_wq esw_vport_change_handler [mlx5_core] [ 1170.055936] Call Trace: [ 1170.055949] dump_stack+0x8b/0xbb [ 1170.055958] print_address_description+0x6a/0x270 [ 1170.055961] kasan_report+0x179/0x2c0 [ 1170.056061] mlx5_query_nic_vport_mac_list+0x481/0x4d0 [mlx5_core] [ 1170.056162] esw_update_vport_addr_list+0x2c5/0xcd0 [mlx5_core] [ 1170.056257] esw_vport_change_handle_locked+0xd08/0x1a20 [mlx5_core] [ 1170.056377] esw_vport_change_handler+0x6b/0x90 [mlx5_core] [ 1170.056381] process_one_work+0x65f/0x12d0 [ 1170.056383] worker_thread+0x87/0xb50 [ 1170.056390] kthread+0x2e9/0x3a0 [ 1170.056394] ret_from_fork+0x1f/0x40 Fixes: e16aea2744ab ("net/mlx5: Introduce access functions to modify/query vport mac lists") Cc: Ding Hui Signed-off-by: Shifeng Li Reviewed-by: Simon Horman Signed-off-by: Saeed Mahameed Signed-off-by: Sasha Levin commit 50aa92e6999d3534277a6759108269c49db0c360 Author: Vlad Buslov Date: Tue Nov 21 13:52:28 2023 +0100 Revert "net/mlx5e: fix double free of encap_header" [ Upstream commit 5d089684dc434a31e08d32f0530066d0025c52e4 ] This reverts commit 6f9b1a0731662648949a1c0587f6acb3b7f8acf1. This patch is causing a null ptr issue, the proper fix is in the next patch. Fixes: 6f9b1a073166 ("net/mlx5e: fix double free of encap_header") Signed-off-by: Vlad Buslov Signed-off-by: Saeed Mahameed Signed-off-by: Sasha Levin commit b851889e9184c00e062b50157b3d4623c9c3e013 Author: Johannes Berg Date: Mon Dec 11 09:05:31 2023 +0200 wifi: mac80211: mesh_plink: fix matches_local logic [ Upstream commit 8c386b166e2517cf3a123018e77941ec22625d0f ] During refactoring the "else" here got lost, add it back. Fixes: c99a89edb106 ("mac80211: factor out plink event gathering") Signed-off-by: Johannes Berg Signed-off-by: Miri Korenblit Link: https://msgid.link/20231211085121.795480fa0e0b.I017d501196a5bbdcd9afd33338d342d6fe1edd79@changeid Signed-off-by: Johannes Berg Signed-off-by: Sasha Levin commit 717f08fb5140e2caf6c4aeb4c4ff111bc331cc7b Author: Heiko Carstens Date: Fri Dec 8 15:03:15 2023 +0100 s390/vx: fix save/restore of fpu kernel context [ Upstream commit e6b2dab41888332bf83f592131e7ea07756770a4 ] The KERNEL_FPR mask only contains a flag for the first eight vector registers. However floating point registers overlay parts of the first sixteen vector registers. This could lead to vector register corruption if a kernel fpu context uses any of the vector registers 8 to 15 and is interrupted or calls a KERNEL_FPR context. If that context uses also vector registers 8 to 15, their contents will be corrupted on return. Luckily this is currently not a real bug, since the kernel has only one KERNEL_FPR user with s390_adjust_jiffies() and it is only using floating point registers 0 to 2. Fix this by using the correct bits for KERNEL_FPR. Fixes: 7f79695cc1b6 ("s390/fpu: improve kernel_fpu_[begin|end]") Signed-off-by: Heiko Carstens Reviewed-by: Hendrik Brueckner Signed-off-by: Alexander Gordeev Signed-off-by: Sasha Levin commit c48219fad182b0f7de71c5daf8e12b20cf91f523 Author: Geert Uytterhoeven Date: Wed Nov 29 17:55:33 2023 +0100 reset: Fix crash when freeing non-existent optional resets [ Upstream commit 4a6756f56bcf8e64c87144a626ce53aea4899c0e ] When obtaining one or more optional resets, non-existent resets are stored as NULL pointers, and all related error and cleanup paths need to take this into account. Currently only reset_control_put() and reset_control_bulk_put() get this right. All of __reset_control_bulk_get(), of_reset_control_array_get(), and reset_control_array_put() lack the proper checking, causing NULL pointer dereferences on failure or release. Fix this by moving the existing check from reset_control_bulk_put() to __reset_control_put_internal(), so it applies to all callers. The double check in reset_control_put() doesn't hurt. Fixes: 17c82e206d2a3cd8 ("reset: Add APIs to manage array of resets") Fixes: 48d71395896d54ee ("reset: Add reset_control_bulk API") Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/2440edae7ca8534628cdbaf559ded288f2998178.1701276806.git.geert+renesas@glider.be Signed-off-by: Philipp Zabel Signed-off-by: Sasha Levin commit c999682ce8ded4d9acdf657a19f114a421aa805d Author: Kunwu Chan Date: Thu Nov 23 22:52:37 2023 +0800 ARM: OMAP2+: Fix null pointer dereference and memory leak in omap_soc_device_init [ Upstream commit c72b9c33ef9695ad7ce7a6eb39a9df8a01b70796 ] kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure. When 'soc_dev_attr->family' is NULL,it'll trigger the null pointer dereference issue, such as in 'soc_info_show'. And when 'soc_device_register' fails, it's necessary to release 'soc_dev_attr->family' to avoid memory leaks. Fixes: 6770b2114325 ("ARM: OMAP2+: Export SoC information to userspace") Signed-off-by: Kunwu Chan Message-ID: <20231123145237.609442-1-chentao@kylinos.cn> Signed-off-by: Tony Lindgren Signed-off-by: Sasha Levin commit dbc8edb80f05b7530ad52b3fa93d4e9a89f27684 Author: Paulo Alcantara Date: Mon Dec 11 10:26:43 2023 -0300 smb: client: fix OOB in smb2_query_reparse_point() [ Upstream commit 3a42709fa909e22b0be4bb1e2795aa04ada732a3 ] Validate @ioctl_rsp->OutputOffset and @ioctl_rsp->OutputCount so that their sum does not wrap to a number that is smaller than @reparse_buf and we end up with a wild pointer as follows: BUG: unable to handle page fault for address: ffff88809c5cd45f #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 4a01067 P4D 4a01067 PUD 0 Oops: 0000 [#1] PREEMPT SMP NOPTI CPU: 2 PID: 1260 Comm: mount.cifs Not tainted 6.7.0-rc4 #2 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.2-3-gd478f380-rebuilt.opensuse.org 04/01/2014 RIP: 0010:smb2_query_reparse_point+0x3e0/0x4c0 [cifs] Code: ff ff e8 f3 51 fe ff 41 89 c6 58 5a 45 85 f6 0f 85 14 fe ff ff 49 8b 57 48 8b 42 60 44 8b 42 64 42 8d 0c 00 49 39 4f 50 72 40 <8b> 04 02 48 8b 9d f0 fe ff ff 49 8b 57 50 89 03 48 8b 9d e8 fe ff RSP: 0018:ffffc90000347a90 EFLAGS: 00010212 RAX: 000000008000001f RBX: ffff88800ae11000 RCX: 00000000000000ec RDX: ffff88801c5cd440 RSI: 0000000000000000 RDI: ffffffff82004aa4 RBP: ffffc90000347bb0 R08: 00000000800000cd R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000024 R12: ffff8880114d4100 R13: ffff8880114d4198 R14: 0000000000000000 R15: ffff8880114d4000 FS: 00007f02c07babc0(0000) GS:ffff88806ba00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff88809c5cd45f CR3: 0000000011750000 CR4: 0000000000750ef0 PKRU: 55555554 Call Trace: ? __die+0x23/0x70 ? page_fault_oops+0x181/0x480 ? search_module_extables+0x19/0x60 ? srso_alias_return_thunk+0x5/0xfbef5 ? exc_page_fault+0x1b6/0x1c0 ? asm_exc_page_fault+0x26/0x30 ? _raw_spin_unlock_irqrestore+0x44/0x60 ? smb2_query_reparse_point+0x3e0/0x4c0 [cifs] cifs_get_fattr+0x16e/0xa50 [cifs] ? srso_alias_return_thunk+0x5/0xfbef5 ? lock_acquire+0xbf/0x2b0 cifs_root_iget+0x163/0x5f0 [cifs] cifs_smb3_do_mount+0x5bd/0x780 [cifs] smb3_get_tree+0xd9/0x290 [cifs] vfs_get_tree+0x2c/0x100 ? capable+0x37/0x70 path_mount+0x2d7/0xb80 ? srso_alias_return_thunk+0x5/0xfbef5 ? _raw_spin_unlock_irqrestore+0x44/0x60 __x64_sys_mount+0x11a/0x150 do_syscall_64+0x47/0xf0 entry_SYSCALL_64_after_hwframe+0x6f/0x77 RIP: 0033:0x7f02c08d5b1e Fixes: 2e4564b31b64 ("smb3: add support for stat of WSL reparse points for special file types") Cc: stable@vger.kernel.org Reported-by: Robert Morris Signed-off-by: Paulo Alcantara (SUSE) Signed-off-by: Steve French Signed-off-by: Sasha Levin commit bc3c57493b20230fe4a0ca909682c542a5afce2b Author: Namjae Jeon Date: Wed Dec 6 08:23:49 2023 +0900 ksmbd: fix wrong name of SMB2_CREATE_ALLOCATION_SIZE [ Upstream commit 13736654481198e519059d4a2e2e3b20fa9fdb3e ] MS confirm that "AISi" name of SMB2_CREATE_ALLOCATION_SIZE in MS-SMB2 specification is a typo. cifs/ksmbd have been using this wrong name from MS-SMB2. It should be "AlSi". Also It will cause problem when running smb2.create.open test in smbtorture against ksmbd. Cc: stable@vger.kernel.org Fixes: 12197a7fdda9 ("Clarify SMB2/SMB3 create context and add missing ones") Signed-off-by: Namjae Jeon Reviewed-by: Paulo Alcantara (SUSE) Signed-off-by: Steve French Signed-off-by: Sasha Levin