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authorVlad Yasevich <vladislav.yasevich@hp.com>2006-06-18 05:55:35 (GMT)
committerDavid S. Miller <davem@davemloft.net>2006-06-18 05:55:35 (GMT)
commit5636bef7324f49e36f05ec8a5f6284e11b1bcca4 (patch)
treeb5e9e42560ba86ffbbd63a582df87844996b6d03 /net/sctp/ipv6.c
parent402d68c43326d2f0e7e2e9a9013cd4c098d9b87c (diff)
downloadlinux-fsl-qoriq-5636bef7324f49e36f05ec8a5f6284e11b1bcca4.tar.xz
[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>
Diffstat (limited to 'net/sctp/ipv6.c')
-rw-r--r--net/sctp/ipv6.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index c20d282..8ef0807 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -523,7 +523,9 @@ static int sctp_v6_available(union sctp_addr *addr, struct sctp_sock *sp)
* Return 0 - If the address is a non-unicast or an illegal address.
* Return 1 - If the address is a unicast.
*/
-static int sctp_v6_addr_valid(union sctp_addr *addr, struct sctp_sock *sp)
+static int sctp_v6_addr_valid(union sctp_addr *addr,
+ struct sctp_sock *sp,
+ const struct sk_buff *skb)
{
int ret = ipv6_addr_type(&addr->v6.sin6_addr);
@@ -537,7 +539,7 @@ static int sctp_v6_addr_valid(union sctp_addr *addr, struct sctp_sock *sp)
if (sp && ipv6_only_sock(sctp_opt2sk(sp)))
return 0;
sctp_v6_map_v4(addr);
- return sctp_get_af_specific(AF_INET)->addr_valid(addr, sp);
+ return sctp_get_af_specific(AF_INET)->addr_valid(addr, sp, skb);
}
/* Is this a non-unicast address */