1 files changed, 17 insertions, 0 deletions

diff --git a/ipc/msg.c b/ipc/msg.c
index cdfab0825fce..af5a963306c4 100644
--- a/ipc/msg.c
+++ b/ipc/msg.c
@@ -43,6 +43,23 @@
 #include <linux/uaccess.h>
 #include "util.h"
 
+/* one msq_queue structure for each present queue on the system */
+struct msg_queue {
+        struct kern_ipc_perm q_perm;
+        time64_t q_stime;               /* last msgsnd time */
+        time64_t q_rtime;               /* last msgrcv time */
+        time64_t q_ctime;               /* last change time */
+        unsigned long q_cbytes;         /* current number of bytes on queue */
+        unsigned long q_qnum;           /* number of messages in queue */
+        unsigned long q_qbytes;         /* max number of bytes on queue */
+        pid_t q_lspid;                  /* pid of last msgsnd */
+        pid_t q_lrpid;                  /* last receive pid */
+
+        struct list_head q_messages;
+        struct list_head q_receivers;
+        struct list_head q_senders;
+} __randomize_layout;
+
 /* one msg_receiver structure for each sleeping receiver */
 struct msg_receiver {
         struct list_head        r_list;