Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

[linux-drm-fsl-dcu.git] / crypto / gcm.c

diff --git a/crypto/gcm.c b/crypto/gcm.c
index 43e1fb05ea54878cbe136231a1a92c847b6d3119..b4f01793900409a0398faeb958b74416a5d1637d 100644 (file)
--- a/crypto/gcm.c
+++ b/crypto/gcm.c
@@ -582,7 +582,7 @@ static int crypto_gcm_verify(struct aead_request *req,
 
        crypto_xor(auth_tag, iauth_tag, 16);
        scatterwalk_map_and_copy(iauth_tag, req->src, cryptlen, authsize, 0);
-       return memcmp(iauth_tag, auth_tag, authsize) ? -EBADMSG : 0;
+       return crypto_memneq(iauth_tag, auth_tag, authsize) ? -EBADMSG : 0;
 }
 
 static void gcm_decrypt_done(struct crypto_async_request *areq, int err)