Messages in this thread Patch in this message | | | From | Insu Yun <> | Subject | [PATCH] drbd: correctly handling failed crypto_alloc_hash | Date | Mon, 15 Feb 2016 21:26:25 -0500 |
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crypto_alloc_hash returns an error code, not NULL.
Signed-off-by: Insu Yun <wuninsu@gmail.com> --- drivers/block/drbd/drbd_receiver.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c index 1957fe8..9063462 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c @@ -3403,7 +3403,7 @@ static int receive_protocol(struct drbd_connection *connection, struct packet_in */ peer_integrity_tfm = crypto_alloc_hash(integrity_alg, 0, CRYPTO_ALG_ASYNC); - if (!peer_integrity_tfm) { + if (IS_ERR(peer_integrity_tfm)) { drbd_err(connection, "peer data-integrity-alg %s not supported\n", integrity_alg); goto disconnect; -- 1.9.1
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