From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Mon, 15 Nov 2010 17:45:12 +0000 (+0100)
Subject: netfilter: nf_nat_amanda: rename a variable
X-Git-Tag: accepted/tizen/common/20141203.182822~8362^2~510^2~29
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ab0cba25128e1435a59b1ec4ae0c7505548fed87;p=platform%2Fkernel%2Flinux-arm64.git

netfilter: nf_nat_amanda: rename a variable

Avoid a sparse warning about 'ret' variable shadowing

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
---

diff --git a/net/ipv4/netfilter/nf_nat_amanda.c b/net/ipv4/netfilter/nf_nat_amanda.c
index 0f23b3f..703f366f 100644
--- a/net/ipv4/netfilter/nf_nat_amanda.c
+++ b/net/ipv4/netfilter/nf_nat_amanda.c
@@ -44,13 +44,13 @@ static unsigned int help(struct sk_buff *skb,
 
 	/* Try to get same port: if not, try to change it. */
 	for (port = ntohs(exp->saved_proto.tcp.port); port != 0; port++) {
-		int ret;
+		int res;
 
 		exp->tuple.dst.u.tcp.port = htons(port);
-		ret = nf_ct_expect_related(exp);
-		if (ret == 0)
+		res = nf_ct_expect_related(exp);
+		if (res == 0)
 			break;
-		else if (ret != -EBUSY) {
+		else if (res != -EBUSY) {
 			port = 0;
 			break;
 		}