1 files changed, 19 insertions, 0 deletions

diff --git a/ipc/msgutil.c b/ipc/msgutil.c
index c82c215693d7..f095ee268833 100644
--- a/ipc/msgutil.c
+++ b/ipc/msgutil.c
@@ -13,10 +13,29 @@
 #include <linux/security.h>
 #include <linux/slab.h>
 #include <linux/ipc.h>
+#include <linux/ipc_namespace.h>
 #include <asm/uaccess.h>
 
 #include "util.h"
 
+DEFINE_SPINLOCK(mq_lock);
+
+/*
+ * The next 2 defines are here bc this is the only file
+ * compiled when either CONFIG_SYSVIPC and CONFIG_POSIX_MQUEUE
+ * and not CONFIG_IPC_NS.
+ */
+struct ipc_namespace init_ipc_ns = {
+        .count          = ATOMIC_INIT(1),
+#ifdef CONFIG_POSIX_MQUEUE
+        .mq_queues_max   = DFLT_QUEUESMAX,
+        .mq_msg_max      = DFLT_MSGMAX,
+        .mq_msgsize_max  = DFLT_MSGSIZEMAX,
+#endif
+};
+
+atomic_t nr_ipc_ns = ATOMIC_INIT(1);
+
 struct msg_msgseg {
         struct msg_msgseg* next;
         /* the next part of the message follows immediately */