From f9107ebe7d18a04f07d2a990a912efa2a2ac1873 Mon Sep 17 00:00:00 2001 From: Allan Stephens Date: Mon, 28 Feb 2011 11:04:08 -0500 Subject: [PATCH] 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 Signed-off-by: Paul Gortmaker --- net/tipc/discover.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/tipc/discover.c b/net/tipc/discover.c index 2c14d6dbc3d7..491eff56b9da 100644 --- a/net/tipc/discover.c +++ b/net/tipc/discover.c @@ -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); -- 2.20.1