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authorEric W. Biederman <ebiederm@xmission.com>2012-08-06 12:40:21 +0400
committerDavid S. Miller <davem@davemloft.net>2012-08-15 09:44:12 +0400
commit4cdadcbcb64bdf3ae8bdf3ef5bb2b91c85444cfa (patch)
treefc6fd317dd6e128f176101c5843f58ed8ab86c9c /net/sctp/endpointola.c
parentf1f4376307ca45558eb22487022aefceed7385e8 (diff)
downloadlinux-4cdadcbcb64bdf3ae8bdf3ef5bb2b91c85444cfa.tar.xz
sctp: Make the endpoint hashtable handle multiple network namespaces
- Use struct net in the hash calculation - Use sock_net(endpoint.base.sk) in the endpoint lookups. - On receive calculate the network namespace from skb->dev. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Acked-by: Vlad Yasevich <vyasevich@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp/endpointola.c')
-rw-r--r--net/sctp/endpointola.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/sctp/endpointola.c b/net/sctp/endpointola.c
index 68a385d7c3bd..50c87b4ad765 100644
--- a/net/sctp/endpointola.c
+++ b/net/sctp/endpointola.c
@@ -302,11 +302,13 @@ void sctp_endpoint_put(struct sctp_endpoint *ep)
/* Is this the endpoint we are looking for? */
struct sctp_endpoint *sctp_endpoint_is_match(struct sctp_endpoint *ep,
+ struct net *net,
const union sctp_addr *laddr)
{
struct sctp_endpoint *retval = NULL;
- if (htons(ep->base.bind_addr.port) == laddr->v4.sin_port) {
+ if ((htons(ep->base.bind_addr.port) == laddr->v4.sin_port) &&
+ net_eq(sock_net(ep->base.sk), net)) {
if (sctp_bind_addr_match(&ep->base.bind_addr, laddr,
sctp_sk(ep->base.sk)))
retval = ep;