summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJulian Anastasov <ja@ssi.bg>2014-07-16 10:26:47 +0200
committerBen Hutchings <ben@decadent.org.uk>2014-08-06 18:07:41 +0100
commit25cc3a3e96212b82c5e079e115857da49a1ccc47 (patch)
tree6cf3e79741ae88bddc183a29ca0ac09830ba9d66
parentb3ff28673cb1aec4ca72b79b3bac7da5822c20c8 (diff)
ipvs: stop tot_stats estimator only under CONFIG_SYSCTL
[ Upstream commit 9802d21e7a0b0d2167ef745edc1f4ea7a0fc6ea3 ] The tot_stats estimator is started only when CONFIG_SYSCTL is defined. But it is stopped without checking CONFIG_SYSCTL. Fix the crash by moving ip_vs_stop_estimator into ip_vs_control_net_cleanup_sysctl. The change is needed after commit 14e405461e664b ("IPVS: Add __ip_vs_control_{init,cleanup}_sysctl()") from 2.6.39. Reported-by: Jet Chen <jet.chen@intel.com> Tested-by: Jet Chen <jet.chen@intel.com> Signed-off-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
-rw-r--r--net/netfilter/ipvs/ip_vs_ctl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 72f425356baf..93acfa1fb28e 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -3688,6 +3688,7 @@ void __net_init ip_vs_control_net_cleanup_sysctl(struct net *net)
cancel_delayed_work_sync(&ipvs->defense_work);
cancel_work_sync(&ipvs->defense_work.work);
unregister_net_sysctl_table(ipvs->sysctl_hdr);
+ ip_vs_stop_estimator(net, &ipvs->tot_stats);
}
#else
@@ -3743,7 +3744,6 @@ void __net_exit ip_vs_control_net_cleanup(struct net *net)
struct netns_ipvs *ipvs = net_ipvs(net);
ip_vs_trash_cleanup(net);
- ip_vs_stop_estimator(net, &ipvs->tot_stats);
ip_vs_control_net_cleanup_sysctl(net);
proc_net_remove(net, "ip_vs_stats_percpu");
proc_net_remove(net, "ip_vs_stats");