From d48668052b2603b6262459625c86108c493588dd Mon Sep 17 00:00:00 2001 From: Andrei Vagin Date: Wed, 17 Apr 2019 09:49:44 -0700 Subject: netfilter: fix nf_l4proto_log_invalid to log invalid packets It doesn't log a packet if sysctl_log_invalid isn't equal to protonum OR sysctl_log_invalid isn't equal to IPPROTO_RAW. This sentence is always true. I believe we need to replace OR to AND. Cc: Florian Westphal Fixes: c4f3db1595827 ("netfilter: conntrack: add and use nf_l4proto_log_invalid") Signed-off-by: Andrei Vagin Acked-by: Florian Westphal Signed-off-by: Pablo Neira Ayuso --- net/netfilter/nf_conntrack_proto.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net') diff --git a/net/netfilter/nf_conntrack_proto.c b/net/netfilter/nf_conntrack_proto.c index b9403a266a2e..37bb530d848f 100644 --- a/net/netfilter/nf_conntrack_proto.c +++ b/net/netfilter/nf_conntrack_proto.c @@ -55,7 +55,7 @@ void nf_l4proto_log_invalid(const struct sk_buff *skb, struct va_format vaf; va_list args; - if (net->ct.sysctl_log_invalid != protonum || + if (net->ct.sysctl_log_invalid != protonum && net->ct.sysctl_log_invalid != IPPROTO_RAW) return; -- cgit