ptrace: wait_task_zombie: s/->parent/->real_parent/
[safe/jmp/linux-2.6] / net / ipv6 / ip6_fib.c
index 29c7c99..52ee1dc 100644 (file)
@@ -298,6 +298,10 @@ static void fib6_dump_end(struct netlink_callback *cb)
        struct fib6_walker_t *w = (void*)cb->args[2];
 
        if (w) {
+               if (cb->args[4]) {
+                       cb->args[4] = 0;
+                       fib6_walker_unlink(w);
+               }
                cb->args[2] = 0;
                kfree(w);
        }
@@ -330,15 +334,12 @@ static int fib6_dump_table(struct fib6_table *table, struct sk_buff *skb,
                read_lock_bh(&table->tb6_lock);
                res = fib6_walk_continue(w);
                read_unlock_bh(&table->tb6_lock);
-               if (res != 0) {
-                       if (res < 0)
-                               fib6_walker_unlink(w);
-                       goto end;
+               if (res <= 0) {
+                       fib6_walker_unlink(w);
+                       cb->args[4] = 0;
                }
-               fib6_walker_unlink(w);
-               cb->args[4] = 0;
        }
-end:
+
        return res;
 }