X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=crypto%2Faf_alg.c;h=7846c0c20cfec1998674e18e0a516a89caea509f;hb=1f1cba787f5b2c03e3d103829cc02a74a7c9110a;hp=c49766b03165ce095d218b09f0e22e7765e05388;hpb=e525de3ab04621d227330aa82cd4073c0b0f3579;p=linux-2.6-block.git

diff --git a/crypto/af_alg.c b/crypto/af_alg.c
index c49766b03165..7846c0c20cfe 100644
--- a/crypto/af_alg.c
+++ b/crypto/af_alg.c
@@ -158,16 +158,16 @@ static int alg_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
 	void *private;
 	int err;
 
-	/* If caller uses non-allowed flag, return error. */
-	if ((sa->salg_feat & ~allowed) || (sa->salg_mask & ~allowed))
-		return -EINVAL;
-
 	if (sock->state == SS_CONNECTED)
 		return -EINVAL;
 
 	if (addr_len < sizeof(*sa))
 		return -EINVAL;
 
+	/* If caller uses non-allowed flag, return error. */
+	if ((sa->salg_feat & ~allowed) || (sa->salg_mask & ~allowed))
+		return -EINVAL;
+
 	sa->salg_type[sizeof(sa->salg_type) - 1] = 0;
 	sa->salg_name[sizeof(sa->salg_name) + addr_len - sizeof(*sa) - 1] = 0;