diff options
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/netpoll.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/net/core/netpoll.c b/net/core/netpoll.c index 719c9aae845f..00e1e4a32902 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -531,6 +531,14 @@ static int netpoll_parse_ip_addr(const char *str, union inet_addr *addr) return -1; } +static void skb_pool_flush(struct netpoll *np) +{ + struct sk_buff_head *skb_pool; + + skb_pool = &np->skb_pool; + skb_queue_purge_reason(skb_pool, SKB_CONSUMED); +} + int netpoll_parse_options(struct netpoll *np, char *opt) { char *cur=opt, *delim; @@ -779,10 +787,12 @@ put_noaddr: err = __netpoll_setup(np, ndev); if (err) - goto put; + goto flush; rtnl_unlock(); return 0; +flush: + skb_pool_flush(np); put: DEBUG_NET_WARN_ON_ONCE(np->dev); if (ip_overwritten) @@ -830,6 +840,8 @@ void __netpoll_cleanup(struct netpoll *np) call_rcu(&npinfo->rcu, rcu_cleanup_netpoll_info); } else RCU_INIT_POINTER(np->dev->npinfo, NULL); + + skb_pool_flush(np); } EXPORT_SYMBOL_GPL(__netpoll_cleanup); |