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| author | Benjamin LaHaise <bcrl@kvack.org> | 2013-01-14 05:15:39 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-01-14 15:09:36 -0500 |
| commit | c1b52739e45f5969b208ebc377f52468280af11e (patch) | |
| tree | 313ee0c665f27b7d3ea31c8984879930f1de7021 /net/sched/act_skbedit.c | |
| parent | 605928337866c6369ae60509fa2b10af325a25eb (diff) | |
| download | lwn-c1b52739e45f5969b208ebc377f52468280af11e.tar.gz lwn-c1b52739e45f5969b208ebc377f52468280af11e.zip | |
pkt_sched: namespace aware act_mirred
Eric Dumazet pointed out that act_mirred needs to find the current net_ns,
and struct net pointer is not provided in the call chain. His original
patch made use of current->nsproxy->net_ns to find the network namespace,
but this fails to work correctly for userspace code that makes use of
netlink sockets in different network namespaces. Instead, pass the
"struct net *" down along the call chain to where it is needed.
This version removes the ifb changes as Eric has submitted that patch
separately, but is otherwise identical to the previous version.
Signed-off-by: Benjamin LaHaise <bcrl@kvack.org>
Tested-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/act_skbedit.c')
| -rw-r--r-- | net/sched/act_skbedit.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/sched/act_skbedit.c b/net/sched/act_skbedit.c index 476e0fac6712..cb4221171f93 100644 --- a/net/sched/act_skbedit.c +++ b/net/sched/act_skbedit.c @@ -67,8 +67,9 @@ static const struct nla_policy skbedit_policy[TCA_SKBEDIT_MAX + 1] = { [TCA_SKBEDIT_MARK] = { .len = sizeof(u32) }, }; -static int tcf_skbedit_init(struct nlattr *nla, struct nlattr *est, - struct tc_action *a, int ovr, int bind) +static int tcf_skbedit_init(struct net *net, struct nlattr *nla, + struct nlattr *est, struct tc_action *a, + int ovr, int bind) { struct nlattr *tb[TCA_SKBEDIT_MAX + 1]; struct tc_skbedit *parm; |