xfs: guard against igrab failure in xrep_findparent_from_dcache

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LOLLM suggests that we need to handle igrab returning NULL here.  I
don't think it's possible for the inode to enter I_FREEING or
I_WILL_FREE while we have an active reference to the corresponding
dentry, but we can code defensively anyway.

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>

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Darrick J. Wong 2026-09-09 22:59:59 -07:00 • committed by Carlos Maiolino

parent ad4497a92c

commit 5b644229bd

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fs/xfs/scrub/findparent.c

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