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(parent: f48dfcd) | patch
dm integrity: fix a crash with unusually large tag size
authorMikulas Patocka <mpatocka@redhat.com>
Sun, 22 Mar 2020 19:42:21 +0000 (20:42 +0100)
committerMike Snitzer <snitzer@redhat.com>
Tue, 24 Mar 2020 16:34:45 +0000 (12:34 -0400)
commit358a3fd3286dc173c80c5b6db0c936e376816f22
treed5de73459b6cb1ee32351a953ddf90d77bcbeb85tree | snapshot
parentf48dfcd7ba42461acebbbb4f7e22e82ea99f267acommit | diff
dm integrity: fix a crash with unusually large tag size

If the user specifies tag size larger than HASH_MAX_DIGESTSIZE,
there's a crash in integrity_metadata().

Cc: stable@vger.kernel.org
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
drivers/md/dm-integrity.c diff | blob | history
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