From: David S. Miller <davem@davemloft.net>
Date: Mon, 18 Apr 2011 00:04:48 +0000 (-0700)
Subject: netfilter: ip6_tables: Fix set-but-unused variables.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f3c85dd560f26ceae1351e6f83e83f1322761ead;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

netfilter: ip6_tables: Fix set-but-unused variables.

The variable 'target' is set but unused in compat_copy_entry_from_user().

Just kill it off.

Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 5a1c6f27ffaf..4c1492ff473c 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -1578,7 +1578,6 @@ compat_copy_entry_from_user(struct compat_ip6t_entry *e, void **dstptr,
 			    struct xt_table_info *newinfo, unsigned char *base)
 {
 	struct xt_entry_target *t;
-	struct xt_target *target;
 	struct ip6t_entry *de;
 	unsigned int origsize;
 	int ret, h;
@@ -1600,7 +1599,6 @@ compat_copy_entry_from_user(struct compat_ip6t_entry *e, void **dstptr,
 	}
 	de->target_offset = e->target_offset - (origsize - *size);
 	t = compat_ip6t_get_target(e);
-	target = t->u.kernel.target;
 	xt_compat_target_from_user(t, dstptr, size);
 
 	de->next_offset = e->next_offset - (origsize - *size);