[PATCH net 2/3] sctp: return back transport in __sctp_rcv_init_lookup

[Xin Long <lucien.xin@gmail.com>]

Prior to this patch, it used a local variable to save the transport that is
looked up by __sctp_lookup_association(), and didn't return it back. But in
sctp_rcv, it is used to initialize chunk->transport. So when hitting this
code, it was initializing chunk->transport with some random stack value
instead.

This patch is to return the transport back through transport pointer
that is from __sctp_rcv_lookup_harder().

Signed-off-by: Xin Long <lucien.xin@gmail.com>
---
 net/sctp/input.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/sctp/input.c b/net/sctp/input.c
index a2ea1d1..8e0bc58 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -1021,7 +1021,6 @@ static struct sctp_association *__sctp_rcv_init_lookup(struct net *net,
 	struct sctphdr *sh = sctp_hdr(skb);
 	union sctp_params params;
 	sctp_init_chunk_t *init;
-	struct sctp_transport *transport;
 	struct sctp_af *af;
 
 	/*
@@ -1052,7 +1051,7 @@ static struct sctp_association *__sctp_rcv_init_lookup(struct net *net,
 
 		af->from_addr_param(paddr, params.addr, sh->source, 0);
 
-		asoc = __sctp_lookup_association(net, laddr, paddr, &transport);
+		asoc = __sctp_lookup_association(net, laddr, paddr, transportp);
 		if (asoc)
 			return asoc;
 	}
-- 
2.1.0