From c33d53b23589d9133af85effefbaa619853eb7f0 Mon Sep 17 00:00:00 2001 From: Allan Stephens Date: Sun, 25 Jun 2006 23:50:30 -0700 Subject: [TIPC]: Fixed memory leak in tipc_link_send() when destination is unreachable Signed-off-by: Allan Stephens Signed-off-by: Per Liden Signed-off-by: David S. Miller --- net/tipc/link.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/net/tipc/link.c b/net/tipc/link.c index ba7d3f1..ff40c91 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -1135,9 +1135,13 @@ int tipc_link_send(struct sk_buff *buf, u32 dest, u32 selector) if (n_ptr) { tipc_node_lock(n_ptr); l_ptr = n_ptr->active_links[selector & 1]; - dbg("tipc_link_send: found link %x for dest %x\n", l_ptr, dest); if (l_ptr) { + dbg("tipc_link_send: found link %x for dest %x\n", l_ptr, dest); res = tipc_link_send_buf(l_ptr, buf); + } else { + dbg("Attempt to send msg to unreachable node:\n"); + msg_dbg(buf_msg(buf),">>>"); + buf_discard(buf); } tipc_node_unlock(n_ptr); } else { -- cgit v1.1