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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2008-11-25 17:29:47 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-11-25 17:29:47 -0800 |
| commit | 98806f75ba2afc716e4d2f915d3ac7687546f9c0 (patch) | |
| tree | b874e64635822f95adbc630379a50c1932c1dae2 /net/xfrm/xfrm_policy.c | |
| parent | 64d0cd009718ce64cf0f388142ead7ea41f1f3c8 (diff) | |
| download | kernel_samsung_aries-98806f75ba2afc716e4d2f915d3ac7687546f9c0.zip kernel_samsung_aries-98806f75ba2afc716e4d2f915d3ac7687546f9c0.tar.gz kernel_samsung_aries-98806f75ba2afc716e4d2f915d3ac7687546f9c0.tar.bz2 | |
netns xfrm: trivial netns propagations
Take netns from xfrm_state or xfrm_policy.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/xfrm/xfrm_policy.c')
| -rw-r--r-- | net/xfrm/xfrm_policy.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 1d30086..3d931f5 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -1069,29 +1069,32 @@ static struct xfrm_policy *xfrm_sk_policy_lookup(struct sock *sk, int dir, struc static void __xfrm_policy_link(struct xfrm_policy *pol, int dir) { + struct net *net = xp_net(pol); struct hlist_head *chain = policy_hash_bysel(&pol->selector, pol->family, dir); - list_add(&pol->walk.all, &init_net.xfrm.policy_all); + list_add(&pol->walk.all, &net->xfrm.policy_all); hlist_add_head(&pol->bydst, chain); - hlist_add_head(&pol->byidx, init_net.xfrm.policy_byidx+idx_hash(pol->index)); - init_net.xfrm.policy_count[dir]++; + hlist_add_head(&pol->byidx, net->xfrm.policy_byidx+idx_hash(pol->index)); + net->xfrm.policy_count[dir]++; xfrm_pol_hold(pol); - if (xfrm_bydst_should_resize(&init_net, dir, NULL)) - schedule_work(&init_net.xfrm.policy_hash_work); + if (xfrm_bydst_should_resize(net, dir, NULL)) + schedule_work(&net->xfrm.policy_hash_work); } static struct xfrm_policy *__xfrm_policy_unlink(struct xfrm_policy *pol, int dir) { + struct net *net = xp_net(pol); + if (hlist_unhashed(&pol->bydst)) return NULL; hlist_del(&pol->bydst); hlist_del(&pol->byidx); list_del(&pol->walk.all); - init_net.xfrm.policy_count[dir]--; + net->xfrm.policy_count[dir]--; return pol; } |