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

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

net/qrtr/qrtr.c

+4 −0
Original line number Diff line number Diff line
@@ -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 {