dm raid: fix address sanitizer warning in raid_resume

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[ Upstream commit 7dad24db59 ]

There is a KASAN warning in raid_resume when running the lvm test
lvconvert-raid.sh. The reason for the warning is that mddev->raid_disks
is greater than rs->raid_disks, so the loop touches one entry beyond
the allocated length.

Cc: stable@vger.kernel.org
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Mikulas Patocka 2022-07-24 14:33:52 -04:00 • committed by Greg Kroah-Hartman

parent b4c6c07c92

commit 2a9faa704d

1 changed files with 1 additions and 1 deletions

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drivers/md/dm-raid.c

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