diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/route.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c index d2bc6148a737..d3377069ce05 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -2626,11 +2626,10 @@ int ip_rt_dump(struct sk_buff *skb, struct netlink_callback *cb) int idx, s_idx; s_h = cb->args[0]; + if (s_h < 0) + s_h = 0; s_idx = idx = cb->args[1]; - for (h = 0; h <= rt_hash_mask; h++) { - if (h < s_h) continue; - if (h > s_h) - s_idx = 0; + for (h = s_h; h <= rt_hash_mask; h++) { rcu_read_lock_bh(); for (rt = rcu_dereference(rt_hash_table[h].chain), idx = 0; rt; rt = rcu_dereference(rt->u.dst.rt_next), idx++) { @@ -2647,6 +2646,7 @@ int ip_rt_dump(struct sk_buff *skb, struct netlink_callback *cb) dst_release(xchg(&skb->dst, NULL)); } rcu_read_unlock_bh(); + s_idx = 0; } done: |