xfs: fix integer overflows in xbitmap set functions

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LOLLM complains that the xbitmap set functions can suffer an integer
underflow or overflow and thereby return the wrong left and right
pointers.  Fix that logic bomb, even though (AFAICT) we never actually
try to set the *entire* bitmap.

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 2026-09-10 22:54:26 -07:00 • committed by Carlos Maiolino

parent 471e0b6e2d

commit 46c1b6674a

1 changed files with 18 additions and 8 deletions

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fs/xfs/scrub/bitmap.c

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