From d88d7de09875e643e225a5d0883d18152ce5a89b Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Sun, 17 Apr 2011 17:03:33 -0700
Subject: [PATCH] netfilter: nf_conntrack_standalone: Fix set-but-unused
variables.
The variable 'ret' is set but unused in ct_seq_show().
This was obviously meant to be used to propagate error codes
to the caller, so make it so.
Signed-off-by: David S. Miller <davem@davemloft.net>
---
net/netfilter/nf_conntrack_standalone.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index 0ae142825881..05e9feb101c3 100644
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -245,7 +245,7 @@ static int ct_seq_show(struct seq_file *s, void *v)
ret = 0;
release:
nf_ct_put(ct);
- return 0;
+ return ret;
}
static const struct seq_operations ct_seq_ops = {
--
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