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(parent: 0dae7fe) | patch
dm crypt: mark key as invalid until properly loaded
authorOndrej Kozina <okozina@redhat.com>
Wed, 2 Nov 2016 14:02:08 +0000 (15:02 +0100)
committerMike Snitzer <snitzer@redhat.com>
Mon, 21 Nov 2016 14:51:59 +0000 (09:51 -0500)
commit265e9098bac02bc5e36cda21fdbad34cb5b2f48d
tree6d98e458484e544fccf7c994e1ee749f53fb68b9tree | snapshot
parent0dae7fe59749ba3a3644f717315097422bea9680commit | diff
dm crypt: mark key as invalid until properly loaded

In crypt_set_key(), if a failure occurs while replacing the old key
(e.g. tfm->setkey() fails) the key must not have DM_CRYPT_KEY_VALID flag
set.  Otherwise, the crypto layer would have an invalid key that still
has DM_CRYPT_KEY_VALID flag set.

Cc: stable@vger.kernel.org
Signed-off-by: Ondrej Kozina <okozina@redhat.com>
Reviewed-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
drivers/md/dm-crypt.c diff | blob | history
Domain: System / Kernel;