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userns: Print out socket uids in a user namespace aware fashion.

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Cc: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
Cc: James Morris <jmorris@namei.org>
Cc: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Cc: Patrick McHardy <kaber@trash.net>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: Sridhar Samudrala <sri@us.ibm.com>
Acked-by: Vlad Yasevich <vyasevich@gmail.com>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
This commit is contained in:
Eric W. Biederman
2012-05-24 01:10:10 -06:00
parent adb37c4c67
commit a7cb5a49bf
16 changed files with 36 additions and 27 deletions
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6
net/phonet/socket.c
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@@ -612,7 +612,8 @@ static int pn_sock_seq_show(struct seq_file *seq, void *v)
sk->sk_protocol, pn->sobject, pn->dobject,
pn->resource, sk->sk_state,
sk_wmem_alloc_get(sk), sk_rmem_alloc_get(sk),
sock_i_uid(sk), sock_i_ino(sk),
from_kuid_munged(seq_user_ns(seq), sock_i_uid(sk)),
sock_i_ino(sk),
atomic_read(&sk->sk_refcnt), sk,
atomic_read(&sk->sk_drops), &len);
}
@@ -796,7 +797,8 @@ static int pn_res_seq_show(struct seq_file *seq, void *v)
struct sock *sk = *psk;
seq_printf(seq, "%02X %5d %lu%n",
(int) (psk - pnres.sk), sock_i_uid(sk),
(int) (psk - pnres.sk),
from_kuid_munged(seq_user_ns(seq), sock_i_uid(sk)),
sock_i_ino(sk), &len);
}
seq_printf(seq, "%*s\n", 63 - len, "");