The commit is pushed to "branch-rh7-3.10.0-1160.41.1.vz7.183.x-ovz" and will
appear at https://src.openvz.org/scm/ovz/vzkernel.git
after rh7-3.10.0-1160.41.1.vz7.183.3
------>
commit 22dee1003c153a8b787e9cb54834a41c6ae2e257
Author: Nikita Yushchenko <[email protected]>
Date: Tue Sep 14 09:57:08 2021 +0300
net: export "net/core/xfrm*" sysctls for containers
These sysctls only modify namespace-local XFRM protocol settings, and
are used by 'libreswan' package.
https://jira.sw.ru/browse/PSBM-132916
Signed-off-by: Nikita Yushchenko <[email protected]>
---
net/xfrm/xfrm_sysctl.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/net/xfrm/xfrm_sysctl.c b/net/xfrm/xfrm_sysctl.c
index 05a6e3d..de612e6 100644
--- a/net/xfrm/xfrm_sysctl.c
+++ b/net/xfrm/xfrm_sysctl.c
@@ -1,5 +1,6 @@
#include <linux/sysctl.h>
#include <linux/slab.h>
+#include <linux/ve.h>
#include <net/net_namespace.h>
#include <net/xfrm.h>
@@ -54,8 +55,8 @@ int __net_init xfrm_sysctl_init(struct net *net)
table[2].data = &net->xfrm.sysctl_larval_drop;
table[3].data = &net->xfrm.sysctl_acq_expires;
- /* Don't export sysctls to unprivileged users */
- if (net->user_ns != &init_user_ns)
+ /* Export sysctls only to root userns of the host or the container */
+ if (ve_net_hide_sysctl(net))
table[0].procname = NULL;
net->xfrm.sysctl_hdr = register_net_sysctl(net, "net/core", table);
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