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authorXin Long <lucien.xin@gmail.com>2016-10-31 15:32:32 +0300
committerDavid S. Miller <davem@davemloft.net>2016-10-31 23:20:32 +0300
commit7c17fcc726903ffed1716351efdc617e752533ed (patch)
tree92cf1642e495a8bec72484f97fdd9603c8c5adfb /net
parentcd26da4ff4eb7189921d4e7ad87e8adebb7b416b (diff)
downloadlinux-7c17fcc726903ffed1716351efdc617e752533ed.tar.xz
sctp: return back transport in __sctp_rcv_init_lookup
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, even if it found the transport, it was still initializing chunk->transport with null 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> Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/sctp/input.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/sctp/input.c b/net/sctp/input.c
index a2ea1d1cc06a..8e0bc58eec20 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;
}