netns xfrm: add struct xfrm_state::xs_net

To avoid unnecessary complications with passing netns around.

* set once, very early after allocating
* once set, never changes

For a while create every xfrm_state in init_net.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alexey Dobriyan
2008-11-25 17:15:16 -08:00
committed by David S. Miller
parent d62ddc21b6
commit 673c09be45
6 changed files with 19 additions and 10 deletions

View File

@@ -320,7 +320,7 @@ static struct xfrm_state *xfrm_state_construct(struct xfrm_usersa_info *p,
struct nlattr **attrs,
int *errp)
{
struct xfrm_state *x = xfrm_state_alloc();
struct xfrm_state *x = xfrm_state_alloc(&init_net);
int err = -ENOMEM;
if (!x)
@@ -1663,7 +1663,7 @@ static int xfrm_add_acquire(struct sk_buff *skb, struct nlmsghdr *nlh,
struct nlattr *rt = attrs[XFRMA_TMPL];
struct xfrm_user_acquire *ua = nlmsg_data(nlh);
struct xfrm_state *x = xfrm_state_alloc();
struct xfrm_state *x = xfrm_state_alloc(&init_net);
int err = -ENOMEM;
if (!x)