1 files changed, 1 insertions, 1 deletions

diff --git a/crypto/gcm.c b/crypto/gcm.c
index 43e1fb05ea54..b4f017939004 100644
--- 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)