diff options
Diffstat (limited to 'net/ipv4/udp.c')
-rw-r--r-- | net/ipv4/udp.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 608a5446d05..8fef859db35 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -95,6 +95,7 @@ #include <linux/mm.h> #include <linux/inet.h> #include <linux/netdevice.h> +#include <linux/slab.h> #include <net/tcp_states.h> #include <linux/skbuff.h> #include <linux/proc_fs.h> @@ -471,8 +472,8 @@ static struct sock *__udp4_lib_lookup(struct net *net, __be32 saddr, if (hslot->count < hslot2->count) goto begin; - result = udp4_lib_lookup2(net, INADDR_ANY, sport, - daddr, hnum, dif, + result = udp4_lib_lookup2(net, saddr, sport, + INADDR_ANY, hnum, dif, hslot2, slot2); } rcu_read_unlock(); @@ -1371,8 +1372,10 @@ int udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) bh_lock_sock(sk); if (!sock_owned_by_user(sk)) rc = __udp_queue_rcv_skb(sk, skb); - else - sk_add_backlog(sk, skb); + else if (sk_add_backlog(sk, skb)) { + bh_unlock_sock(sk); + goto drop; + } bh_unlock_sock(sk); return rc; |