Commit f9107ebe authored Feb 28, 2011 by Allan Stephens Committed by Paul Gortmaker Mar 13, 2011

tipc: Don't respond to neighbor discovery request on blocked bearer



Adds a check to prevent TIPC from trying to respond to an incoming
LINK_CONFIG request message if the associated bearer is currently
prohibited from sending messages.

Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>

parent d901a42b

net/tipc/discover.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -202,7 +202,7 @@ void tipc_disc_recv_msg(struct sk_buff buf, struct tipc_bearer b_ptr)
		/* Accept discovery message & send response, if necessary */
		link_fully_up = link_working_working(link);

		if ((type == DSC_REQ_MSG) && !link_fully_up) {
		if ((type == DSC_REQ_MSG) && !link_fully_up && !b_ptr->blocked) {
		rbuf = tipc_disc_init_msg(DSC_RESP_MSG, orig, b_ptr);
		if (rbuf) {
		b_ptr->media->send_msg(rbuf, b_ptr, &media_addr);