net/ipv4: correct RFC 1122 section reference in comment

RFC 1122 does not have a section 3.1.2.2. The requirement to silently
discard datagrams with a bad checksum is in section 3.2.1.2 instead.

Addresses http://bugzilla.kernel.org/show_bug.cgi?id=10611

Signed-off-by: J.H.M. Dassen (Ray) <jdassen@debian.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index 7b4bad6d572ffe4093b9b4bed126fc02fd274f0b..ff77a4a7f9ecae8d431020b1d05db46972720d97 100644 (file)
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -397,7 +397,7 @@ int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt,
        iph = ip_hdr(skb);
 
        /*
-        *      RFC1122: 3.1.2.2 MUST silently discard any IP frame that fails the checksum.
+        *      RFC1122: 3.2.1.2 MUST silently discard any IP frame that fails the checksum.
         *
         *      Is the datagram acceptable?
         *