diff options
Diffstat (limited to 'net/packet/diag.c')
| -rw-r--r-- | net/packet/diag.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/packet/diag.c b/net/packet/diag.c index bc33fbe8a5e..39bce0d50df 100644 --- a/net/packet/diag.c +++ b/net/packet/diag.c @@ -177,8 +177,8 @@ static int packet_diag_dump(struct sk_buff *skb, struct netlink_callback *cb) net = sock_net(skb->sk); req = nlmsg_data(cb->nlh); - rcu_read_lock(); - sk_for_each_rcu(sk, node, &net->packet.sklist) { + mutex_lock(&net->packet.sklist_lock); + sk_for_each(sk, node, &net->packet.sklist) { if (!net_eq(sock_net(sk), net)) continue; if (num < s_num) @@ -192,7 +192,7 @@ next: num++; } done: - rcu_read_unlock(); + mutex_unlock(&net->packet.sklist_lock); cb->args[0] = num; return skb->len; |