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authorLinus Torvalds <torvalds@linux-foundation.org>2017-09-14 17:37:26 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-09-14 17:37:26 -0700
commitcc73fee0bae2d66594d1fa2df92bbd783aa98e04 (patch)
treed1e7fe7f76cae4cbc941fc3bb43a46d237a9df77 /include/linux/msg.h
parente7cdb60fd28b252f1c15a0e50f79a01906124915 (diff)
parentaaed2dd8a31359e5767ee099ecbb078d55be4d29 (diff)
Merge branch 'work.ipc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull ipc compat cleanup and 64-bit time_t from Al Viro: "IPC copyin/copyout sanitizing, including 64bit time_t work from Deepa Dinamani" * 'work.ipc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: utimes: Make utimes y2038 safe ipc: shm: Make shmid_kernel timestamps y2038 safe ipc: sem: Make sem_array timestamps y2038 safe ipc: msg: Make msg_queue timestamps y2038 safe ipc: mqueue: Replace timespec with timespec64 ipc: Make sys_semtimedop() y2038 safe get rid of SYSVIPC_COMPAT on ia64 semtimedop(): move compat to native shmat(2): move compat to native msgrcv(2), msgsnd(2): move compat to native ipc(2): move compat to native ipc: make use of compat ipc_perm helpers semctl(): move compat to native semctl(): separate all layout-dependent copyin/copyout msgctl(): move compat to native msgctl(): split the actual work from copyin/copyout ipc: move compat shmctl to native shmctl: split the work from copyin/copyout
Diffstat (limited to 'include/linux/msg.h')
-rw-r--r--include/linux/msg.h15
1 files changed, 4 insertions, 11 deletions
diff --git a/include/linux/msg.h b/include/linux/msg.h
index a001305f5a79..81263fe3f9dc 100644
--- a/include/linux/msg.h
+++ b/include/linux/msg.h
@@ -2,6 +2,7 @@
#define _LINUX_MSG_H
#include <linux/list.h>
+#include <linux/time64.h>
#include <uapi/linux/msg.h>
/* one msg_msg structure for each message */
@@ -17,9 +18,9 @@ struct msg_msg {
/* one msq_queue structure for each present queue on the system */
struct msg_queue {
struct kern_ipc_perm q_perm;
- time_t q_stime; /* last msgsnd time */
- time_t q_rtime; /* last msgrcv time */
- time_t q_ctime; /* last change time */
+ 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 */
@@ -31,12 +32,4 @@ struct msg_queue {
struct list_head q_senders;
} __randomize_layout;
-/* Helper routines for sys_msgsnd and sys_msgrcv */
-extern long do_msgsnd(int msqid, long mtype, void __user *mtext,
- size_t msgsz, int msgflg);
-extern long do_msgrcv(int msqid, void __user *buf, size_t bufsz, long msgtyp,
- int msgflg,
- long (*msg_fill)(void __user *, struct msg_msg *,
- size_t));
-
#endif /* _LINUX_MSG_H */