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xfs: check xfarray iteration errors when committing unlinked inode lists

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LOLLM noticed that we neglect to check for xfarray_iter itself returning
errors when writing a new AGI.  Fix that.

Cc: stable@vger.kernel.org # v6.10
Fixes: ab97f4b1c0 ("xfs: repair AGI unlinked inode bucket lists")
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Assisted-by: LOLLM # finding obvious bugs
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
This commit is contained in:
Darrick J. Wong 2026-07-26 22:25:50 -07:00 committed by Carlos Maiolino
parent 5644fab990
commit 2daf3ed5d0
1 changed files with 4 additions and 0 deletions
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4
fs/xfs/scrub/agheader_repair.c
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@ -1675,6 +1675,8 @@ xrep_iunlink_commit(
if (error)
return error;
}
if (error < 0)
return error;
/* Fix all the back links */
idx = XFARRAY_CURSOR_INIT;
@ -1683,6 +1685,8 @@ xrep_iunlink_commit(
if (error)
return error;
}
if (error < 0)
return error;
/* Copy the staged iunlink buckets to the new AGI. */
for (i = 0; i < XFS_AGI_UNLINKED_BUCKETS; i++) {