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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>
This commit is contained in:
Willem de Bruijn 2015-01-08 11:29:18 -05:00 committed by David S. Miller
parent 20d14a5d37
commit eee2f04b80
1 changed files with 1 additions and 1 deletions
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2
net/packet/af_packet.c
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@ -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;
}