From: Wei Yongjun <weiyj.lk@gmail.com>
Date: Sat, 20 Aug 2016 10:48:53 +0000 (+0000)
Subject: crypto: sun4i-ss - fix missing unlock on error in sun4i_hash()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=b46b9d1aadf7f31eb5c0bab20cd61e71011156cf;p=linux-beck.git

crypto: sun4i-ss - fix missing unlock on error in sun4i_hash()

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 <weiyj.lk@gmail.com>
Acked-by: Corentin LABBE <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/crypto/sunxi-ss/sun4i-ss-hash.c b/drivers/crypto/sunxi-ss/sun4i-ss-hash.c
index 2ee3b59d5ddf..1afeb8e5f709 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 */