}
#endif
-void __init shm_init (void)
+static int __init ipc_ns_init(void)
{
shm_init_ns(&init_ipc_ns);
+ return 0;
+}
+
+pure_initcall(ipc_ns_init);
+
+void __init shm_init (void)
+{
ipc_init_proc_interface("sysvipc/shm",
#if BITS_PER_LONG <= 32
" key shmid perms size cpid lpid nattch uid gid cuid cgid atime dtime ctime rss swap\n",
void shm_destroy_orphaned(struct ipc_namespace *ns)
{
down_write(&shm_ids(ns).rw_mutex);
- if (&shm_ids(ns).in_use)
+ if (shm_ids(ns).in_use)
idr_for_each(&shm_ids(ns).ipcs_idr, &shm_try_destroy_orphaned, ns);
up_write(&shm_ids(ns).rw_mutex);
}
{
struct ipc_namespace *ns = task->nsproxy->ipc_ns;
+ if (shm_ids(ns).in_use == 0)
+ return;
+
/* Destroy all already created segments, but not mapped yet */
down_write(&shm_ids(ns).rw_mutex);
- if (&shm_ids(ns).in_use)
+ if (shm_ids(ns).in_use)
idr_for_each(&shm_ids(ns).ipcs_idr, &shm_try_destroy_current, ns);
up_write(&shm_ids(ns).rw_mutex);
}