diff options
Diffstat (limited to 'net/netfilter/xt_sctp.c')
-rw-r--r-- | net/netfilter/xt_sctp.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/net/netfilter/xt_sctp.c b/net/netfilter/xt_sctp.c index 34bd87259a0..9316c753692 100644 --- a/net/netfilter/xt_sctp.c +++ b/net/netfilter/xt_sctp.c @@ -62,7 +62,7 @@ match_packet(const struct sk_buff *skb, do { sch = skb_header_pointer(skb, offset, sizeof(_sch), &_sch); - if (sch == NULL) { + if (sch == NULL || sch->length == 0) { duprintf("Dropping invalid SCTP packet.\n"); *hotdrop = 1; return 0; @@ -129,11 +129,9 @@ match(const struct sk_buff *skb, unsigned int protoff, int *hotdrop) { - const struct xt_sctp_info *info; + const struct xt_sctp_info *info = matchinfo; sctp_sctphdr_t _sh, *sh; - info = (const struct xt_sctp_info *)matchinfo; - if (offset) { duprintf("Dropping non-first fragment.. FIXME\n"); return 0; |