X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=ipc%2Fshm.c;h=02ecf2c078fce9b62ee2b1ec0ef252c0320acdf5;hb=29c6a01df8de1329303da09ca9793e9f65608216;hp=7efff043ffbf48a964f5dc5e7284c6dc9d9c507c;hpb=33a30ed4bdccd95ed84a1a20c1fef8ac89788ce5;p=pandora-kernel.git

diff --git a/ipc/shm.c b/ipc/shm.c
index 7efff043ffbf..02ecf2c078fc 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -105,9 +105,16 @@ void shm_exit_ns(struct ipc_namespace *ns)
 }
 #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",
@@ -304,6 +311,9 @@ void exit_shm(struct task_struct *task)
 {
 	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)