From: Allan Stephens Date: Mon, 28 Feb 2011 16:04:08 +0000 (-0500) Subject: tipc: Don't respond to neighbor discovery request on blocked bearer X-Git-Tag: v3.12-rc1~6925^2~60^2~4 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f9107ebe7d18a04f07d2a990a912efa2a2ac1873;p=kernel%2Fkernel-generic.git 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 --- diff --git a/net/tipc/discover.c b/net/tipc/discover.c index 2c14d6d..491eff5 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);