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authorAlexey Dobriyan <adobriyan@gmail.com>2008-11-25 18:00:48 -0800
committerDavid S. Miller <davem@davemloft.net>2008-11-25 18:00:48 -0800
commitb27aeadb5948d400df83db4d29590fb9862ba49d (patch)
treef76cc43150164facbb890e4d5c619a99fe6ce303 /net/xfrm/xfrm_policy.c
parentc68cd1a01ba56995d85a4a62b195b2b3f6415c64 (diff)
downloadkernel-b27aeadb5948d400df83db4d29590fb9862ba49d.tar.gz
netns xfrm: per-netns sysctls
Make net.core.xfrm_aevent_etime net.core.xfrm_acq_expires net.core.xfrm_aevent_rseqth net.core.xfrm_larval_drop sysctls per-netns. For that make net_core_path[] global, register it to prevent two /proc/net/core antries and change initcall position -- xfrm_init() is called from fs_initcall, so this one should be fs_initcall at least. 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.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 38822b34ba7d..393cc65dbfa4 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -34,8 +34,6 @@
#include "xfrm_hash.h"
-int sysctl_xfrm_larval_drop __read_mostly = 1;
-
DEFINE_MUTEX(xfrm_cfg_mutex);
EXPORT_SYMBOL(xfrm_cfg_mutex);
@@ -1671,7 +1669,7 @@ restart:
if (unlikely(nx<0)) {
err = nx;
- if (err == -EAGAIN && sysctl_xfrm_larval_drop) {
+ if (err == -EAGAIN && net->xfrm.sysctl_larval_drop) {
/* EREMOTE tells the caller to generate
* a one-shot blackhole route.
*/
@@ -2504,8 +2502,13 @@ static int __net_init xfrm_net_init(struct net *net)
rv = xfrm_policy_init(net);
if (rv < 0)
goto out_policy;
+ rv = xfrm_sysctl_init(net);
+ if (rv < 0)
+ goto out_sysctl;
return 0;
+out_sysctl:
+ xfrm_policy_fini(net);
out_policy:
xfrm_state_fini(net);
out_state:
@@ -2516,6 +2519,7 @@ out_statistics:
static void __net_exit xfrm_net_exit(struct net *net)
{
+ xfrm_sysctl_fini(net);
xfrm_policy_fini(net);
xfrm_state_fini(net);
xfrm_statistics_fini(net);