[SCTP]: Reject sctp packets with broadcast addresses.
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sctp/input.c b/net/sctp/input.c
index 1662f9c..70d6606 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -170,7 +170,8 @@
* IP broadcast addresses cannot be used in an SCTP transport
* address."
*/
- if (!af->addr_valid(&src, NULL) || !af->addr_valid(&dest, NULL))
+ if (!af->addr_valid(&src, NULL, skb) ||
+ !af->addr_valid(&dest, NULL, skb))
goto discard_it;
asoc = __sctp_rcv_lookup(skb, &src, &dest, &transport);