diff options
| author |   Eric W. Biederman <ebiederm@xmission.com> | 2012-05-24 17:58:08 -0600 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2012-08-14 21:55:20 -0700 |
| commit | d06ca9564350184a19b5aae9ac150f1b1306de29 (patch) | |
| tree | a6f5e39232911fe0582690f223390997a84f0b86 /net/ipv4/udp_diag.c | |
| parent | userns: Implement sk_user_ns (diff) | |
| download | linux-dev-d06ca9564350184a19b5aae9ac150f1b1306de29.tar.xz linux-dev-d06ca9564350184a19b5aae9ac150f1b1306de29.zip | |
userns: Teach inet_diag to work with user namespaces
Compute the user namespace of the socket that we are replying to
and translate the kuids of reported sockets into that user namespace.
Cc: Andrew Vagin <avagin@openvz.org>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Pavel Emelyanov <xemul@parallels.com>
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Diffstat (limited to '')
| -rw-r--r-- | net/ipv4/udp_diag.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/ipv4/udp_diag.c b/net/ipv4/udp_diag.c index 16d0960062be..d2f336ea82ca 100644 --- a/net/ipv4/udp_diag.c +++ b/net/ipv4/udp_diag.c @@ -24,7 +24,9 @@ static int sk_diag_dump(struct sock *sk, struct sk_buff *skb, if (!inet_diag_bc_sk(bc, sk)) return 0; - return inet_sk_diag_fill(sk, NULL, skb, req, NETLINK_CB(cb->skb).pid, + return inet_sk_diag_fill(sk, NULL, skb, req, + sk_user_ns(NETLINK_CB(cb->skb).ssk), + NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq, NLM_F_MULTI, cb->nlh); } @@ -69,6 +71,7 @@ static int udp_dump_one(struct udp_table *tbl, struct sk_buff *in_skb, goto out; err = inet_sk_diag_fill(sk, NULL, rep, req, + sk_user_ns(NETLINK_CB(in_skb).ssk), NETLINK_CB(in_skb).pid, nlh->nlmsg_seq, 0, nlh); if (err < 0) { |