netfilter: ip6_tables: Fix set-but-unused variables.
David S. Miller [Mon, 18 Apr 2011 00:04:48 +0000 (17:04 -0700)]
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>

net/ipv6/netfilter/ip6_tables.c

index 5a1c6f2..4c1492f 100644 (file)
@@ -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);