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authorPatrick McHardy <kaber@trash.net>2006-02-04 02:17:26 -0800
committerDavid S. Miller <davem@sunset.davemloft.net>2006-02-04 23:51:26 -0800
commite55f1bc5dcb60a47764f6eabd1501d2cb98fb2c4 (patch)
treee1737c03ad3d4843601d2eeef99f46d9064abfe0 /net
parentee4bb818ae35f68d1f848eae0a7b150a38eb4168 (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>
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/netfilter/ipt_policy.c2
-rw-r--r--net/ipv6/netfilter/ip6t_policy.c2
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)
return 0;
}
- return strict ? 1 : 0;
+ return strict ? i == info->len : 0;
}
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)
return 0;
}
- return strict ? 1 : 0;
+ return strict ? i == info->len : 0;
}
static int match(const struct sk_buff *skb,