[PATCH net-next] packet: make packet too small warning match condition

From: Willem de Bruijn <willemb@google.com>

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

Reported-by: Jouni Malinen <redacted>
Signed-off-by: Willem de Bruijn <willemb@google.com>
---
 net/packet/af_packet.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 6880f34..0f02668 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c

@@ -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;
 	}

-- 
2.2.0.rc0.207.ga3a616c

On 01/08/2015 05:29 PM, Willem de Bruijn wrote:

From: Willem de Bruijn <willemb@google.com>

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

Reported-by: Jouni Malinen <redacted>
Signed-off-by: Willem de Bruijn <willemb@google.com>

Acked-by: Daniel Borkmann <redacted>

From: Willem de Bruijn <willemb@google.com>
Date: Thu,  8 Jan 2015 11:29:18 -0500

From: Willem de Bruijn <willemb@google.com>

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

Reported-by: Jouni Malinen <redacted>
Signed-off-by: Willem de Bruijn <willemb@google.com>

Yeah that could be really confusing.  Applied, thanks.