diff options
Diffstat (limited to 'net/netlink/af_netlink.c')
| -rw-r--r-- | net/netlink/af_netlink.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index a4957bf2ca6..320d0423a24 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -455,9 +455,14 @@ static int netlink_create(struct net *net, struct socket *sock, int protocol, if (nl_table[protocol].registered && try_module_get(nl_table[protocol].module)) module = nl_table[protocol].module; + else + err = -EPROTONOSUPPORT; cb_mutex = nl_table[protocol].cb_mutex; netlink_unlock_table(); + if (err < 0) + goto out; + err = __netlink_create(net, sock, cb_mutex, protocol); if (err < 0) goto out_module; @@ -1973,12 +1978,12 @@ static int netlink_seq_show(struct seq_file *seq, void *v) if (v == SEQ_START_TOKEN) seq_puts(seq, "sk Eth Pid Groups " - "Rmem Wmem Dump Locks Drops\n"); + "Rmem Wmem Dump Locks Drops Inode\n"); else { struct sock *s = v; struct netlink_sock *nlk = nlk_sk(s); - seq_printf(seq, "%p %-3d %-6d %08x %-8d %-8d %p %-8d %-8d\n", + seq_printf(seq, "%p %-3d %-6d %08x %-8d %-8d %p %-8d %-8d %-8lu\n", s, s->sk_protocol, nlk->pid, @@ -1987,7 +1992,8 @@ static int netlink_seq_show(struct seq_file *seq, void *v) sk_wmem_alloc_get(s), nlk->cb, atomic_read(&s->sk_refcnt), - atomic_read(&s->sk_drops) + atomic_read(&s->sk_drops), + sock_i_ino(s) ); } |