From mboxrd@z Thu Jan 1 00:00:00 1970 From: weiyj.lk@gmail.com (Wei Yongjun) Date: Sat, 20 Aug 2016 10:48:53 +0000 Subject: [PATCH -next v2] crypto: sun4i-ss - fix missing unlock on error in sun4i_hash() In-Reply-To: <1471560130-5265-1-git-send-email-weiyj.lk@gmail.com> References: <1471560130-5265-1-git-send-email-weiyj.lk@gmail.com> Message-ID: <1471690133-24396-1-git-send-email-weiyj.lk@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add the missing unlock before return from function sun4i_hash() in the error handling case. Fixes: 477d9b2e591b ("crypto: sun4i-ss - unify update/final function") Signed-off-by: Wei Yongjun --- v1 -> v2: goto release_ss as LABBE Corentin's suggestion --- drivers/crypto/sunxi-ss/sun4i-ss-hash.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/crypto/sunxi-ss/sun4i-ss-hash.c b/drivers/crypto/sunxi-ss/sun4i-ss-hash.c index 2ee3b59..1afeb8e 100644 --- a/drivers/crypto/sunxi-ss/sun4i-ss-hash.c +++ b/drivers/crypto/sunxi-ss/sun4i-ss-hash.c @@ -245,7 +245,8 @@ int sun4i_hash(struct ahash_request *areq) if (end > areq->nbytes || areq->nbytes - end > 63) { dev_err(ss->dev, "ERROR: Bound error %u %u\n", end, areq->nbytes); - return -EINVAL; + err = -EINVAL; + goto release_ss; } } else { /* Since we have the flag final, we can go up to modulo 4 */