From: Ben Pfaff <blp@nicira.com>
Date: Fri, 13 Aug 2010 16:43:04 +0000 (-0700)
Subject: datapath: Use min() instead of open-coding it.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d9fce1ca2313d608ff7c92b69b3ec54661ab16b0;p=openvswitch

datapath: Use min() instead of open-coding it.

Signed-off-by: Ben Pfaff <blp@nicira.com>
---

diff --git a/datapath/flow.c b/datapath/flow.c
index f769b14d..f01071c6 100644
--- a/datapath/flow.c
+++ b/datapath/flow.c
@@ -234,7 +234,7 @@ int flow_extract(struct sk_buff *skb, u16 in_port, struct odp_flow_key *key)
 
 	if (skb->len < sizeof *eth)
 		return 0;
-	if (!pskb_may_pull(skb, skb->len >= 64 ? 64 : skb->len))
+	if (!pskb_may_pull(skb, min(skb->len, 64u)))
 		return 0;
 
 	skb_reset_mac_header(skb);