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netns xfrm: propagate netns into policy byidx hash 

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 17:32:41 -08:00 committed by David S. Miller
parent 284fa7da30
commit e92303f872
1 changed files with 6 additions and 6 deletions
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12
net/xfrm/xfrm_policy.c
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@ -321,9 +321,9 @@ static void xfrm_policy_kill(struct xfrm_policy *policy)
static unsigned int xfrm_policy_hashmax __read_mostly = 1 * 1024 * 1024;
static inline unsigned int idx_hash(u32 index)
static inline unsigned int idx_hash(struct net *net, u32 index)
{
return __idx_hash(index, init_net.xfrm.policy_idx_hmask);
return __idx_hash(index, net->xfrm.policy_idx_hmask);
}
static struct hlist_head *policy_hash_bysel(struct xfrm_selector *sel, unsigned short family, int dir)
@ -523,7 +523,7 @@ static u32 xfrm_gen_index(int dir)
idx_generator += 8;
if (idx == 0)
idx = 8;
list = init_net.xfrm.policy_byidx + idx_hash(idx);
list = init_net.xfrm.policy_byidx + idx_hash(&init_net, idx);
found = 0;
hlist_for_each_entry(p, entry, list, byidx) {
if (p->index == idx) {
@ -596,7 +596,7 @@ int xfrm_policy_insert(int dir, struct xfrm_policy *policy, int excl)
init_net.xfrm.policy_count[dir]--;
}
policy->index = delpol ? delpol->index : xfrm_gen_index(dir);
hlist_add_head(&policy->byidx, init_net.xfrm.policy_byidx+idx_hash(policy->index));
hlist_add_head(&policy->byidx, init_net.xfrm.policy_byidx+idx_hash(&init_net, policy->index));
policy->curlft.add_time = get_seconds();
policy->curlft.use_time = 0;
if (!mod_timer(&policy->timer, jiffies + HZ))
@ -698,7 +698,7 @@ struct xfrm_policy *xfrm_policy_byid(u8 type, int dir, u32 id, int delete,
*err = 0;
write_lock_bh(&xfrm_policy_lock);
chain = init_net.xfrm.policy_byidx + idx_hash(id);
chain = init_net.xfrm.policy_byidx + idx_hash(&init_net, id);
ret = NULL;
hlist_for_each_entry(pol, entry, chain, byidx) {
if (pol->type == type && pol->index == id) {
@ -1075,7 +1075,7 @@ static void __xfrm_policy_link(struct xfrm_policy *pol, int dir)
list_add(&pol->walk.all, &net->xfrm.policy_all);
hlist_add_head(&pol->bydst, chain);
hlist_add_head(&pol->byidx, net->xfrm.policy_byidx+idx_hash(pol->index));
hlist_add_head(&pol->byidx, net->xfrm.policy_byidx+idx_hash(net, pol->index));
net->xfrm.policy_count[dir]++;
xfrm_pol_hold(pol);