From d7a769ff0e8f908ae8113fe523e7806b6d0b5fc7 Mon Sep 17 00:00:00 2001 From: Florent Fourcot Date: Fri, 14 Dec 2012 00:53:33 +0000 Subject: [PATCH] netfilter: nf_conntrack_ipv6: fix comment for packets without data Remove ambiguity of double negation. Signed-off-by: Florent Fourcot Acked-by: Rick Jones Signed-off-by: Pablo Neira Ayuso --- net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c index 00ee17c3e893..137e245860ab 100644 --- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c +++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c @@ -81,8 +81,8 @@ static int ipv6_get_l4proto(const struct sk_buff *skb, unsigned int nhoff, } protoff = ipv6_skip_exthdr(skb, extoff, &nexthdr, &frag_off); /* - * (protoff == skb->len) mean that the packet doesn't have no data - * except of IPv6 & ext headers. but it's tracked anyway. - YK + * (protoff == skb->len) means the packet has not data, just + * IPv6 and possibly extensions headers, but it is tracked anyway */ if (protoff < 0 || (frag_off & htons(~0x7)) != 0) { pr_debug("ip6_conntrack_core: can't find proto in pkt\n");