aboutsummaryrefslogtreecommitdiffstats
path: root/ipc/msgutil.c
diff options
context:
space:
mode:
Diffstat (limited to 'ipc/msgutil.c')
-rw-r--r--ipc/msgutil.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/ipc/msgutil.c b/ipc/msgutil.c
index c82c215693d7..73c316cb8613 100644
--- a/ipc/msgutil.c
+++ b/ipc/msgutil.c
@@ -13,10 +13,32 @@
13#include <linux/security.h> 13#include <linux/security.h>
14#include <linux/slab.h> 14#include <linux/slab.h>
15#include <linux/ipc.h> 15#include <linux/ipc.h>
16#include <linux/ipc_namespace.h>
16#include <asm/uaccess.h> 17#include <asm/uaccess.h>
17 18
18#include "util.h" 19#include "util.h"
19 20
21/*
22 * The next 2 defines are here bc this is the only file
23 * compiled when either CONFIG_SYSVIPC and CONFIG_POSIX_MQUEUE
24 * and not CONFIG_IPC_NS.
25 */
26struct ipc_namespace init_ipc_ns = {
27 .kref = {
28 /* It's not for this patch to change, but should this be 1? */
29 .refcount = ATOMIC_INIT(2),
30 },
31#ifdef CONFIG_POSIX_MQUEUE
32 .mq_mnt = NULL,
33 .mq_queues_count = 0,
34 .mq_queues_max = DFLT_QUEUESMAX,
35 .mq_msg_max = DFLT_MSGMAX,
36 .mq_msgsize_max = DFLT_MSGSIZEMAX,
37#endif
38};
39
40atomic_t nr_ipc_ns = ATOMIC_INIT(1);
41
20struct msg_msgseg { 42struct msg_msgseg {
21 struct msg_msgseg* next; 43 struct msg_msgseg* next;
22 /* the next part of the message follows immediately */ 44 /* the next part of the message follows immediately */