[IPV4] fib_trie: rescan if key is lost during dump
Normally during a dump the key of the last dumped entry is used for
continuation, but since lock is dropped it might be lost. In that case
fallback to the old counter based N^2 behaviour. This means the dump
will end up skipping some routes which matches what FIB_HASH does.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index bd13b6f..fb0713b 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -219,7 +219,7 @@
int (*dump)(struct sk_buff * skb, struct netlink_callback *cb);
int (*done)(struct netlink_callback *cb);
int family;
- long args[5];
+ long args[6];
};
struct netlink_notify