hv_sock: Suppress bogus "may be used uninitialized" warnings

gcc 8.2.0 may report these bogus warnings under some condition: warning: ‘vnew’ may be used uninitialized in this function warning: ‘hvs_new’ may be used uninitialized in this function Actually, the 2 pointers are only initialized and used if the variable "conn_from_host" is true. The code is not buggy here. Signed-off-by: Dexuan Cui <[email protected]> Signed-off-by: David S. Miller <[email protected]>
tadfisher · Jun 16, 2019 · d424a2a · d424a2a
1 parent 718f4a2
commit d424a2a
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/net/vmw_vsock/hyperv_transport.c b/net/vmw_vsock/hyperv_transport.c
@@ -344,8 +344,8 @@ static void hvs_open_connection(struct vmbus_channel *chan)
 
 	struct sockaddr_vm addr;
 	struct sock *sk, *new = NULL;
-	struct vsock_sock *vnew;
-	struct hvsock *hvs, *hvs_new;
+	struct vsock_sock *vnew = NULL;
+	struct hvsock *hvs, *hvs_new = NULL;
 	int ret;
 
 	if_type = &chan->offermsg.offer.if_type;