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net: Allow tc changes in user namespaces

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This switches a few remaining capable(CAP_NET_ADMIN) to ns_capable so
that root in a user namespace may set tc rules inside that namespace.

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: "David S. Miller" <davem@davemloft.net>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Stéphane Graber 2014-04-30 11:25:43 -04:00 • committed by David S. Miller
parent 3c4de5a0a3
commit 4e8bbb819d
2 changed files with 7 additions and 4 deletions
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3
net/sched/cls_api.c
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@ -134,7 +134,8 @@ static int tc_ctl_tfilter(struct sk_buff *skb, struct nlmsghdr *n)
int err;
int tp_created = 0;
if ((n->nlmsg_type != RTM_GETTFILTER) && !capable(CAP_NET_ADMIN))
if ((n->nlmsg_type != RTM_GETTFILTER) &&
!ns_capable(net->user_ns, CAP_NET_ADMIN))
return -EPERM;
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