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(parent: 5850bef) | 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 09:54:20 +0000 (10:54 +0100)
commiteaf8cffcf5d555f739d34cb09b7b4862e7bcb5ff
tree97629ab9a4fe1526d41bacea11ab5d356b7a951btree | snapshot
parent5850bef8e955a0c4ce4653f858c8e37c585269ebcommit | 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 | history
Domain: System / Kernel;