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Diffstat (limited to 'kernel/time/namespace.c')
-rw-r--r--kernel/time/namespace.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/kernel/time/namespace.c b/kernel/time/namespace.c
index d705c15d0273..0732964803b9 100644
--- a/kernel/time/namespace.c
+++ b/kernel/time/namespace.c
@@ -281,6 +281,7 @@ static void timens_put(struct ns_common *ns)
static int timens_install(struct nsproxy *nsproxy, struct ns_common *new)
{
struct time_namespace *ns = to_time_ns(new);
+ int err;
if (!current_is_single_threaded())
return -EUSERS;
@@ -291,6 +292,10 @@ static int timens_install(struct nsproxy *nsproxy, struct ns_common *new)
timens_set_vvar_page(current, ns);
+ err = vdso_join_timens(current, ns);
+ if (err)
+ return err;
+
get_time_ns(ns);
put_time_ns(nsproxy->time_ns);
nsproxy->time_ns = ns;
@@ -305,6 +310,7 @@ int timens_on_fork(struct nsproxy *nsproxy, struct task_struct *tsk)
{
struct ns_common *nsc = &nsproxy->time_ns_for_children->ns;
struct time_namespace *ns = to_time_ns(nsc);
+ int err;
/* create_new_namespaces() already incremented the ref counter */
if (nsproxy->time_ns == nsproxy->time_ns_for_children)
@@ -312,6 +318,10 @@ int timens_on_fork(struct nsproxy *nsproxy, struct task_struct *tsk)
timens_set_vvar_page(tsk, ns);
+ err = vdso_join_timens(tsk, ns);
+ if (err)
+ return err;
+
get_time_ns(ns);
put_time_ns(nsproxy->time_ns);
nsproxy->time_ns = ns;