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(parent: 74b16f8) | patch
dm space map common: add bounds check to sm_ll_lookup_bitmap()
authorJoe Thornber <ejt@redhat.com>
Fri, 10 Dec 2021 13:49:53 +0000 (13:49 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 27 Jan 2022 08:00:57 +0000 (09:00 +0100)
commitcda3458337b94a60915f45835c6507bee6c4868e
tree3a6c54cfe203a620ecf329e5df8ddd1a6bd8d501tree
parent74b16f895b47cce7b6a6d6830c8a41b51f3fa04fcommit | diff
dm space map common: add bounds check to sm_ll_lookup_bitmap()

[ Upstream commit cba23ac158db7f3cd48a923d6861bee2eb7a2978 ]

Corrupted metadata could warrant returning error from sm_ll_lookup_bitmap().

Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/md/persistent-data/dm-space-map-common.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git