Author: Edson Juliano Drosdeck <[email protected]> Date: Fri Jul 12 15:06:42 2024 -0300 ALSA: hda/realtek: Enable headset mic on Positivo SU C1400 commit 8fc1e8b230771442133d5cf5fa4313277aa2bb8b upstream. Positivo SU C1400 is equipped with ALC256, and it needs ALC269_FIXUP_ASPIRE_HEADSET_MIC quirk to make its headset mic work. Signed-off-by: Edson Juliano Drosdeck <[email protected]> Cc: <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Takashi Iwai <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Seunghun Han <[email protected]> Date: Thu Jul 18 17:09:08 2024 +0900 ALSA: hda/realtek: Fix the speaker output on Samsung Galaxy Book Pro 360 commit d7063c08738573fc2f3296da6d31a22fa8aa843a upstream. Samsung Galaxy Book Pro 360 (13" 2022 NT935QDB-KC71S) with codec SSID 144d:c1a4 requires the same workaround to enable the speaker amp as other Samsung models with the ALC298 codec. Signed-off-by: Seunghun Han <[email protected]> Cc: <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Takashi Iwai <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Shengjiu Wang <[email protected]> Date: Wed Jul 17 14:44:53 2024 +0800 ALSA: pcm_dmaengine: Don't synchronize DMA channel when DMA is paused commit 88e98af9f4b5b0d60c1fe7f7f2701b5467691e75 upstream. When suspended, the DMA channel may enter PAUSE state if dmaengine_pause() is supported by DMA. At this state, dmaengine_synchronize() should not be called, otherwise the DMA channel can't be resumed successfully. Fixes: e8343410ddf0 ("ALSA: dmaengine: Synchronize dma channel after drop()") Signed-off-by: Shengjiu Wang <[email protected]> Cc: <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Takashi Iwai <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Krishna Kurapati <[email protected]> Date: Thu Jul 4 20:58:41 2024 +0530 arm64: dts: qcom: ipq6018: Disable SS instance in Parkmode for USB commit 4ae4837871ee8c8b055cf8131f65d31ee4208fa0 upstream. For Gen-1 targets like IPQ6018, it is seen that stressing out the controller in host mode results in HC died error: xhci-hcd.12.auto: xHCI host not responding to stop endpoint command xhci-hcd.12.auto: xHCI host controller not responding, assume dead xhci-hcd.12.auto: HC died; cleaning up And at this instant only restarting the host mode fixes it. Disable SuperSpeed instance in park mode for IPQ6018 to mitigate this issue. Cc: [email protected] Fixes: 20bb9e3dd2e4 ("arm64: dts: qcom: ipq6018: add usb3 DT description") Signed-off-by: Krishna Kurapati <[email protected]> Reviewed-by: Konrad Dybcio <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Bjorn Andersson <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Krishna Kurapati <[email protected]> Date: Thu Jul 4 20:58:47 2024 +0530 arm64: dts: qcom: msm8996: Disable SS instance in Parkmode for USB commit 44ea1ae3cf95db97e10d6ce17527948121f1dd4b upstream. For Gen-1 targets like MSM8996, it is seen that stressing out the controller in host mode results in HC died error: xhci-hcd.12.auto: xHCI host not responding to stop endpoint command xhci-hcd.12.auto: xHCI host controller not responding, assume dead xhci-hcd.12.auto: HC died; cleaning up And at this instant only restarting the host mode fixes it. Disable SuperSpeed instance in park mode for MSM8996 to mitigate this issue. Cc: [email protected] Fixes: 1e39255ed29d ("arm64: dts: msm8996: Add device node for qcom,dwc3") Signed-off-by: Krishna Kurapati <[email protected]> Reviewed-by: Konrad Dybcio <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Bjorn Andersson <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Krishna Kurapati <[email protected]> Date: Thu Jul 4 20:58:44 2024 +0530 arm64: dts: qcom: sdm630: Disable SS instance in Parkmode for USB commit fad58a41b84667cb6c9232371fc3af77d4443889 upstream. For Gen-1 targets like SDM630, it is seen that stressing out the controller in host mode results in HC died error: xhci-hcd.12.auto: xHCI host not responding to stop endpoint command xhci-hcd.12.auto: xHCI host controller not responding, assume dead xhci-hcd.12.auto: HC died; cleaning up And at this instant only restarting the host mode fixes it. Disable SuperSpeed instance in park mode for SDM630 to mitigate this issue. Cc: [email protected] Fixes: c65a4ed2ea8b ("arm64: dts: qcom: sdm630: Add USB configuration") Signed-off-by: Krishna Kurapati <[email protected]> Reviewed-by: Konrad Dybcio <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Bjorn Andersson <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Filipe Manana <[email protected]> Date: Tue Jun 13 16:42:16 2023 +0100 btrfs: do not BUG_ON on failure to get dir index for new snapshot commit df9f278239046719c91aeb59ec0afb1a99ee8b2b upstream. During the transaction commit path, at create_pending_snapshot(), there is no need to BUG_ON() in case we fail to get a dir index for the snapshot in the parent directory. This should fail very rarely because the parent inode should be loaded in memory already, with the respective delayed inode created and the parent inode's index_cnt field already initialized. However if it fails, it may be -ENOMEM like the comment at create_pending_snapshot() says or any error returned by btrfs_search_slot() through btrfs_set_inode_index_count(), which can be pretty much anything such as -EIO or -EUCLEAN for example. So the comment is not correct when it says it can only be -ENOMEM. However doing a BUG_ON() here is overkill, since we can instead abort the transaction and return the error. Note that any error returned by create_pending_snapshot() will eventually result in a transaction abort at cleanup_transaction(), called from btrfs_commit_transaction(), but we can explicitly abort the transaction at this point instead so that we get a stack trace to tell us that the call to btrfs_set_inode_index() failed. So just abort the transaction and return in case btrfs_set_inode_index() returned an error at create_pending_snapshot(). Reviewed-by: Johannes Thumshirn <[email protected]> Signed-off-by: Filipe Manana <[email protected]> Reviewed-by: David Sterba <[email protected]> Signed-off-by: David Sterba <[email protected]> Signed-off-by: Sergio González Collado <[email protected]> Reported-by: [email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Dan Carpenter <[email protected]> Date: Sun Apr 28 15:57:00 2024 +0300 drm/amdgpu: Fix signedness bug in sdma_v4_0_process_trap_irq() commit 6769a23697f17f9bf9365ca8ed62fe37e361a05a upstream. The "instance" variable needs to be signed for the error handling to work. Fixes: 8b2faf1a4f3b ("drm/amdgpu: add error handle to avoid out-of-bounds") Reviewed-by: Bob Zhou <[email protected]> Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: Siddh Raman Pant <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Chao Yu <[email protected]> Date: Fri Jun 2 16:36:05 2023 +0800 f2fs: avoid dead loop in f2fs_issue_checkpoint() commit 5079e1c0c879311668b77075de3e701869804adf upstream. generic/082 reports a bug as below: __schedule+0x332/0xf60 schedule+0x6f/0xf0 schedule_timeout+0x23b/0x2a0 wait_for_completion+0x8f/0x140 f2fs_issue_checkpoint+0xfe/0x1b0 f2fs_sync_fs+0x9d/0xb0 sync_filesystem+0x87/0xb0 dquot_load_quota_sb+0x41b/0x460 dquot_load_quota_inode+0xa5/0x130 dquot_quota_on+0x4b/0x60 f2fs_quota_on+0xe3/0x1b0 do_quotactl+0x483/0x700 __x64_sys_quotactl+0x15c/0x310 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc The root casue is race case as below: Thread A Kworker IRQ - write() : write data to quota.user file - writepages - f2fs_submit_page_write - __is_cp_guaranteed return false - inc_page_count(F2FS_WB_DATA) - submit_bio - quotactl(Q_QUOTAON) - f2fs_quota_on - dquot_quota_on - dquot_load_quota_inode - vfs_setup_quota_inode : inode->i_flags |= S_NOQUOTA - f2fs_write_end_io - __is_cp_guaranteed return true - dec_page_count(F2FS_WB_CP_DATA) - dquot_load_quota_sb - f2fs_sync_fs - f2fs_issue_checkpoint - do_checkpoint - f2fs_wait_on_all_pages(F2FS_WB_CP_DATA) : loop due to F2FS_WB_CP_DATA count is negative Calling filemap_fdatawrite() and filemap_fdatawait() to keep all data clean before quota file setup. Signed-off-by: Chao Yu <[email protected]> Signed-off-by: Jaegeuk Kim <[email protected]> Signed-off-by: Sergio González Collado <[email protected]> Reported-by: [email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Jann Horn <[email protected]> Date: Tue Jul 23 17:03:56 2024 +0200 filelock: Fix fcntl/close race recovery compat path commit f8138f2ad2f745b9a1c696a05b749eabe44337ea upstream. When I wrote commit 3cad1bc01041 ("filelock: Remove locks reliably when fcntl/close race is detected"), I missed that there are two copies of the code I was patching: The normal version, and the version for 64-bit offsets on 32-bit kernels. Thanks to Greg KH for stumbling over this while doing the stable backport... Apply exactly the same fix to the compat path for 32-bit kernels. Fixes: c293621bbf67 ("[PATCH] stale POSIX lock handling") Cc: [email protected] Link: https://bugs.chromium.org/p/project-zero/issues/detail?id=2563 Signed-off-by: Jann Horn <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Christian Brauner <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: lei lu <[email protected]> Date: Wed May 29 02:52:22 2024 +0800 fs/ntfs3: Validate ff offset commit 50c47879650b4c97836a0086632b3a2e300b0f06 upstream. This adds sanity checks for ff offset. There is a check on rt->first_free at first, but walking through by ff without any check. If the second ff is a large offset. We may encounter an out-of-bound read. Signed-off-by: lei lu <[email protected]> Signed-off-by: Konstantin Komarov <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: lei lu <[email protected]> Date: Wed May 29 02:30:40 2024 +0800 jfs: don't walk off the end of ealist commit d0fa70aca54c8643248e89061da23752506ec0d4 upstream. Add a check before visiting the members of ea to make sure each ea stays within the ealist. Signed-off-by: lei lu <[email protected]> Signed-off-by: Dave Kleikamp <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Greg Kroah-Hartman <[email protected]> Date: Sat Jul 27 11:32:20 2024 +0200 Linux 6.1.102 Link: https://lore.kernel.org/r/[email protected] Tested-by: Peter Schneider <[email protected]> Tested-by: SeongJae Park <[email protected]> Tested-by: Pavel Machek (CIP) <[email protected]> Tested-by: Ron Economos <[email protected]> Tested-by: Mark Brown <[email protected]> Tested-by: Shuah Khan <[email protected]> Tested-by: Jon Hunter <[email protected]> Tested-by: Linux Kernel Functional Testing <[email protected]> Tested-by: ChromeOS CQ Test <[email protected]> Tested-by: Florian Fainelli <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: lei lu <[email protected]> Date: Wed Jun 26 18:44:33 2024 +0800 ocfs2: add bounds checking to ocfs2_check_dir_entry() commit 255547c6bb8940a97eea94ef9d464ea5967763fb upstream. This adds sanity checks for ocfs2_dir_entry to make sure all members of ocfs2_dir_entry don't stray beyond valid memory region. Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: lei lu <[email protected]> Reviewed-by: Heming Zhao <[email protected]> Reviewed-by: Joseph Qi <[email protected]> Cc: Mark Fasheh <[email protected]> Cc: Joel Becker <[email protected]> Cc: Junxiao Bi <[email protected]> Cc: Changwei Ge <[email protected]> Cc: Gang He <[email protected]> Cc: Jun Piao <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Si-Wei Liu <[email protected]> Date: Wed Jul 24 10:04:51 2024 -0700 tap: add missing verification for short frame commit ed7f2afdd0e043a397677e597ced0830b83ba0b3 upstream. The cited commit missed to check against the validity of the frame length in the tap_get_user_xdp() path, which could cause a corrupted skb to be sent downstack. Even before the skb is transmitted, the tap_get_user_xdp()-->skb_set_network_header() may assume the size is more than ETH_HLEN. Once transmitted, this could either cause out-of-bound access beyond the actual length, or confuse the underlayer with incorrect or inconsistent header length in the skb metadata. In the alternative path, tap_get_user() already prohibits short frame which has the length less than Ethernet header size from being transmitted. This is to drop any frame shorter than the Ethernet header size just like how tap_get_user() does. CVE: CVE-2024-41090 Link: https://lore.kernel.org/netdev/[email protected]/ Fixes: 0efac27791ee ("tap: accept an array of XDP buffs through sendmsg()") Cc: [email protected] Signed-off-by: Si-Wei Liu <[email protected]> Signed-off-by: Dongli Zhang <[email protected]> Reviewed-by: Willem de Bruijn <[email protected]> Reviewed-by: Paolo Abeni <[email protected]> Reviewed-by: Jason Wang <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Author: Dongli Zhang <[email protected]> Date: Wed Jul 24 10:04:52 2024 -0700 tun: add missing verification for short frame commit 049584807f1d797fc3078b68035450a9769eb5c3 upstream. The cited commit missed to check against the validity of the frame length in the tun_xdp_one() path, which could cause a corrupted skb to be sent downstack. Even before the skb is transmitted, the tun_xdp_one-->eth_type_trans() may access the Ethernet header although it can be less than ETH_HLEN. Once transmitted, this could either cause out-of-bound access beyond the actual length, or confuse the underlayer with incorrect or inconsistent header length in the skb metadata. In the alternative path, tun_get_user() already prohibits short frame which has the length less than Ethernet header size from being transmitted for IFF_TAP. This is to drop any frame shorter than the Ethernet header size just like how tun_get_user() does. CVE: CVE-2024-41091 Inspired-by: https://lore.kernel.org/netdev/[email protected]/ Fixes: 043d222f93ab ("tuntap: accept an array of XDP buffs through sendmsg()") Cc: [email protected] Signed-off-by: Dongli Zhang <[email protected]> Reviewed-by: Si-Wei Liu <[email protected]> Reviewed-by: Willem de Bruijn <[email protected]> Reviewed-by: Paolo Abeni <[email protected]> Reviewed-by: Jason Wang <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Jakub Kicinski <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>