Commit fdf5fd39 authored by Arun Kumar Neelakantam's avatar Arun Kumar Neelakantam Committed by David S. Miller

net: qrtr: Broadcast messages only from control port

The broadcast node id should only be sent with the control port id.
Signed-off-by: default avatarArun Kumar Neelakantam <aneela@codeaurora.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a9ba23d4
......@@ -764,6 +764,10 @@ static int qrtr_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
node = NULL;
if (addr->sq_node == QRTR_NODE_BCAST) {
enqueue_fn = qrtr_bcast_enqueue;
if (addr->sq_port != QRTR_PORT_CTRL) {
release_sock(sk);
return -ENOTCONN;
}
} else if (addr->sq_node == ipc->us.sq_node) {
enqueue_fn = qrtr_local_enqueue;
} else {
......
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