From cf0aa4e07c32b0c211c24742aa015c0e7a135293 Mon Sep 17 00:00:00 2001 From: Masatake YAMATO Date: Sat, 27 Feb 2010 19:45:37 +0000 Subject: netlink: Adding inode field to /proc/net/netlink The Inode field in /proc/net/{tcp,udp,packet,raw,...} is useful to know the types of file descriptors associated to a process. Actually lsof utility uses the field. Unfortunately, unlike /proc/net/{tcp,udp,packet,raw,...}, /proc/net/netlink doesn't have the field. This patch adds the field to /proc/net/netlink. Signed-off-by: Masatake YAMATO Acked-by: Eric Dumazet Signed-off-by: David S. Miller --- net/netlink/af_netlink.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'net') diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 4c5972ba8c78..320d0423a240 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -1978,12 +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, @@ -1992,7 +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) ); } -- cgit v1.2.3