This is a note to let you know that I've just added the patch titled xfs: add missing assert in xfs_fsmap_owner_from_rmap to the 5.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: xfs-add-missing-assert-in-xfs_fsmap_owner_from_rmap.patch and it can be found in the queue-5.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From foo@baz Mon Sep 26 08:48:28 AM CEST 2022 From: Chandan Babu R <chandan.babu@xxxxxxxxxx> Date: Sat, 24 Sep 2022 18:26:42 +0530 Subject: xfs: add missing assert in xfs_fsmap_owner_from_rmap To: gregkh@xxxxxxxxxxxxxxxxxxx Cc: sashal@xxxxxxxxxx, mcgrof@xxxxxxxxxx, linux-xfs@xxxxxxxxxxxxxxx, stable@xxxxxxxxxxxxxxx, djwong@xxxxxxxxxx, chandan.babu@xxxxxxxxxx, amir73il@xxxxxxxxx, leah.rumancik@xxxxxxxxx Message-ID: <20220924125656.101069-6-chandan.babu@xxxxxxxxxx> From: "Darrick J. Wong" <darrick.wong@xxxxxxxxxx> commit 110f09cb705af8c53f2a457baf771d2935ed62d4 upstream. The fsmap handler shouldn't fail silently if the rmap code ever feeds it a special owner number that isn't known to the fsmap handler. Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx> Reviewed-by: Christoph Hellwig <hch@xxxxxx> Acked-by: Darrick J. Wong <djwong@xxxxxxxxxx> Signed-off-by: Chandan Babu R <chandan.babu@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- fs/xfs/xfs_fsmap.c | 1 + 1 file changed, 1 insertion(+) --- a/fs/xfs/xfs_fsmap.c +++ b/fs/xfs/xfs_fsmap.c @@ -146,6 +146,7 @@ xfs_fsmap_owner_from_rmap( dest->fmr_owner = XFS_FMR_OWN_FREE; break; default: + ASSERT(0); return -EFSCORRUPTED; } return 0; Patches currently in stable-queue which might be from chandan.babu@xxxxxxxxxx are queue-5.4/xfs-refactor-agfl-length-computation-function.patch queue-5.4/xfs-use-bitops-interface-for-buf-log-item-ail-flag-check.patch queue-5.4/xfs-fix-an-abba-deadlock-in-xfs_rename.patch queue-5.4/maintainers-add-chandan-as-xfs-maintainer-for-5.4.y.patch queue-5.4/xfs-split-the-sunit-parameter-update-into-two-parts.patch queue-5.4/xfs-slightly-tweak-an-assert-in-xfs_fs_map_blocks.patch queue-5.4/xfs-fix-use-after-free-when-aborting-corrupt-attr-inactivation.patch queue-5.4/xfs-stabilize-insert-range-start-boundary-to-avoid-cow-writeback-race.patch queue-5.4/iomap-iomap-that-extends-beyond-eof-should-be-marked-dirty.patch queue-5.4/xfs-constify-the-buffer-pointer-arguments-to-error-functions.patch queue-5.4/xfs-attach-dquots-and-reserve-quota-blocks-during-unwritten-conversion.patch queue-5.4/xfs-range-check-ri_cnt-when-recovering-log-items.patch queue-5.4/xfs-fix-deadlock-between-agi-and-agf-when-target_ip-exists-in-xfs_rename.patch queue-5.4/xfs-replace-eio-with-efscorrupted-for-corrupt-metadata.patch queue-5.4/xfs-convert-eio-to-efscorrupted-when-log-contents-are-invalid.patch queue-5.4/xfs-add-missing-assert-in-xfs_fsmap_owner_from_rmap.patch queue-5.4/xfs-always-log-corruption-errors.patch queue-5.4/xfs-fix-some-memory-leaks-in-log-recovery.patch queue-5.4/xfs-don-t-commit-sunit-swidth-updates-to-disk-if-that-would-cause-repair-failures.patch