y2038: ipc: Use ktime_get_real_seconds consistently

In some places, we still used get_seconds() instead of
ktime_get_real_seconds(), and I'm changing the remaining ones now to
all use ktime_get_real_seconds() so we use the full available range for
timestamps instead of overflowing the 'unsigned long' return value in
year 2106 on 32-bit kernels.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 3 insertions, 3 deletions

diff --git a/ipc/sem.c b/ipc/sem.c
index 06be75d9217a..c6a8a971769d 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -104,7 +104,7 @@ struct sem {
 					/* that alter the semaphore */
 	struct list_head pending_const; /* pending single-sop operations */
 					/* that do not alter the semaphore*/
-	time_t	sem_otime;	/* candidate for sem_otime */
+	time64_t	 sem_otime;	/* candidate for sem_otime */
 } ____cacheline_aligned_in_smp;
 
 /* One sem_array data structure for each set of semaphores in the system. */
@@ -984,10 +984,10 @@ again:
 static void set_semotime(struct sem_array *sma, struct sembuf *sops)
 {
 	if (sops == NULL) {
-		sma->sems[0].sem_otime = get_seconds();
+		sma->sems[0].sem_otime = ktime_get_real_seconds();
 	} else {
 		sma->sems[sops[0].sem_num].sem_otime =
-							get_seconds();
+						ktime_get_real_seconds();
 	}
 }