Commit eee2f04b authored Jan 08, 2015 by Willem de Bruijn Committed by David S. Miller Jan 12, 2015

packet: make packet too small warning match condition



The expression in ll_header_truncated() tests less than or equal, but
the warning prints less than. Update the warning.

Reported-by: Jouni Malinen <jkmalinen@gmail.com>
Signed-off-by: Willem de Bruijn <willemb@google.com>
Acked-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 20d14a5d

net/packet/af_packet.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2102,7 +2102,7 @@ static bool ll_header_truncated(const struct net_device *dev, int len)
		{
		/* net device doesn't like empty head */
		if (unlikely(len <= dev->hard_header_len)) {
		net_warn_ratelimited("%s: packet size is too short (%d < %d)\n",
		net_warn_ratelimited("%s: packet size is too short (%d <= %d)\n",
		current->comm, len, dev->hard_header_len);
		return true;
		}