From 091bb8ab51c668635d1a75359019005921676881 Mon Sep 17 00:00:00 2001 From: roel kluin Date: Fri, 23 Oct 2009 05:21:56 +0000 Subject: net: Cleanup redundant tests on unsigned If there is data, the unsigned skb->len is greater than 0. rt.sigdigits is unsigned as well, so the test `>= 0' is always true, the other part of the test catches wrapped values. Signed-off-by: Roel Kluin Signed-off-by: David S. Miller --- net/x25/x25_in.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/x25/x25_in.c') diff --git a/net/x25/x25_in.c b/net/x25/x25_in.c index 7d7c3abf38b..96d92278354 100644 --- a/net/x25/x25_in.c +++ b/net/x25/x25_in.c @@ -114,7 +114,7 @@ static int x25_state1_machine(struct sock *sk, struct sk_buff *skb, int frametyp /* * Copy any Call User Data. */ - if (skb->len >= 0) { + if (skb->len > 0) { skb_copy_from_linear_data(skb, x25->calluserdata.cuddata, skb->len); -- cgit v1.2.3