diff options
| author | Patrick McHardy <kaber@trash.net> | 2006-02-04 05:17:26 -0500 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-02-05 02:51:26 -0500 |
| commit | e55f1bc5dcb60a47764f6eabd1501d2cb98fb2c4 (patch) | |
| tree | e1737c03ad3d4843601d2eeef99f46d9064abfe0 | |
| parent | ee4bb818ae35f68d1f848eae0a7b150a38eb4168 (diff) | |
[NETFILTER]: Check policy length in policy match strict mode
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/ipv4/netfilter/ipt_policy.c | 2 | ||||
| -rw-r--r-- | net/ipv6/netfilter/ip6t_policy.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/netfilter/ipt_policy.c b/net/ipv4/netfilter/ipt_policy.c index 18ca8258a1c5..a48949a3a750 100644 --- a/net/ipv4/netfilter/ipt_policy.c +++ b/net/ipv4/netfilter/ipt_policy.c | |||
| @@ -89,7 +89,7 @@ match_policy_out(const struct sk_buff *skb, const struct ipt_policy_info *info) | |||
| 89 | return 0; | 89 | return 0; |
| 90 | } | 90 | } |
| 91 | 91 | ||
| 92 | return strict ? 1 : 0; | 92 | return strict ? i == info->len : 0; |
| 93 | } | 93 | } |
| 94 | 94 | ||
| 95 | static int match(const struct sk_buff *skb, | 95 | static int match(const struct sk_buff *skb, |
diff --git a/net/ipv6/netfilter/ip6t_policy.c b/net/ipv6/netfilter/ip6t_policy.c index afe1cc4c18a5..9f38cd0a6489 100644 --- a/net/ipv6/netfilter/ip6t_policy.c +++ b/net/ipv6/netfilter/ip6t_policy.c | |||
| @@ -91,7 +91,7 @@ match_policy_out(const struct sk_buff *skb, const struct ip6t_policy_info *info) | |||
| 91 | return 0; | 91 | return 0; |
| 92 | } | 92 | } |
| 93 | 93 | ||
| 94 | return strict ? 1 : 0; | 94 | return strict ? i == info->len : 0; |
| 95 | } | 95 | } |
| 96 | 96 | ||
| 97 | static int match(const struct sk_buff *skb, | 97 | static int match(const struct sk_buff *skb, |