netfilter: xtables: stackptr should be percpu

[safe/jmp/linux-2.6] / net / ipv6 / netfilter / ip6_tables.c

diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 6f517bd..9d2d68f 100644 (file)
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -363,7 +363,7 @@ ip6t_do_table(struct sk_buff *skb,
        cpu        = smp_processor_id();
        table_base = private->entries[cpu];
        jumpstack  = (struct ip6t_entry **)private->jumpstack[cpu];
-       stackptr   = &private->stackptr[cpu];
+       stackptr   = per_cpu_ptr(private->stackptr, cpu);
        origptr    = *stackptr;
 
        e = get_entry(table_base, private->hook_entry[hook]);