[PATCH] netfilter: ip_tables: remove useless variable assignment in get_info()

[Gustavo A. R. Silva]

Value assigned to variable _ret_ at line 970 is overwritten either at
line 986 or 988, before it can be used. This makes such variable
assignment useless.

Addresses-Coverity-ID: 1226932
Signed-off-by: Gustavo A. R. Silva <garsi...@embeddedor.com>
---
 net/ipv4/netfilter/ip_tables.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index 2a55a40..648697c 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -967,7 +967,7 @@ static int get_info(struct net *net, void __user *user,
                struct xt_table_info tmp;
 
                if (compat) {
-                       ret = compat_table_info(private, &tmp);
+                       compat_table_info(private, &tmp);
                        xt_compat_flush_offsets(AF_INET);
                        private = &tmp;
                }
-- 
2.5.0