Merge branch 'net-iucv-next'

Julian Wiedmann says:

====================
net/iucv: updates 2020-10-01

Just two (rare) patches, and both deal with smatch warnings.
====================

Signed-off-by: David S. Miller <[email protected]>

Author: davem330

net/iucv/af_iucv.c

@@ -588,11 +588,11 @@ static int iucv_sock_bind(struct socket *sock, struct sockaddr *addr,
 			  int addr_len)
 {
 	struct sockaddr_iucv *sa = (struct sockaddr_iucv *) addr;
+	char uid[sizeof(sa->siucv_user_id)];
 	struct sock *sk = sock->sk;
 	struct iucv_sock *iucv;
 	int err = 0;
 	struct net_device *dev;
-	char uid[9];
 
 	/* Verify the input sockaddr */
 	if (addr_len < sizeof(struct sockaddr_iucv) ||

net/iucv/iucv.c

@@ -1116,10 +1116,9 @@ int __iucv_message_receive(struct iucv_path *path, struct iucv_message *msg,
 	if (msg->flags & IUCV_IPRMDATA)
 		return iucv_message_receive_iprmdata(path, msg, flags,
 						     buffer, size, residual);
-	 if (cpumask_empty(&iucv_buffer_cpumask)) {
-		rc = -EIO;
-		goto out;
-	}
+	if (cpumask_empty(&iucv_buffer_cpumask))
+		return -EIO;
+
 	parm = iucv_param[smp_processor_id()];
 	memset(parm, 0, sizeof(union iucv_param));
 	parm->db.ipbfadr1 = (u32)(addr_t) buffer;
@@ -1135,7 +1134,6 @@ int __iucv_message_receive(struct iucv_path *path, struct iucv_message *msg,
 		if (residual)
 			*residual = parm->db.ipbfln1f;
 	}
-out:
 	return rc;
 }
 EXPORT_SYMBOL(__iucv_message_receive);