From 2a785996cc5e2fc1d1d29d196f530905f68d2dc2 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Tue, 5 Nov 2019 11:10:01 +0100 Subject: y2038: uapi: change __kernel_time_t to __kernel_old_time_t This is mainly a patch for clarification, and to let us remove the time_t definition from the kernel to prevent new users from creeping in that might not be y2038-safe. All remaining uses of 'time_t' or '__kernel_time_t' are part of the user API that cannot be changed by that either have a replacement or that do not suffer from the y2038 overflow. Acked-by: Deepa Dinamani Acked-by: Christian Brauner Signed-off-by: Arnd Bergmann --- kernel/time/time.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'kernel/time') diff --git a/kernel/time/time.c b/kernel/time/time.c index 96b8c02657ed..833abae3364f 100644 --- a/kernel/time/time.c +++ b/kernel/time/time.c @@ -59,9 +59,9 @@ EXPORT_SYMBOL(sys_tz); * why not move it into the appropriate arch directory (for those * architectures that need it). */ -SYSCALL_DEFINE1(time, time_t __user *, tloc) +SYSCALL_DEFINE1(time, __kernel_old_time_t __user *, tloc) { - time_t i = (time_t)ktime_get_real_seconds(); + __kernel_old_time_t i = (__kernel_old_time_t)ktime_get_real_seconds(); if (tloc) { if (put_user(i,tloc)) @@ -78,7 +78,7 @@ SYSCALL_DEFINE1(time, time_t __user *, tloc) * architectures that need it). */ -SYSCALL_DEFINE1(stime, time_t __user *, tptr) +SYSCALL_DEFINE1(stime, __kernel_old_time_t __user *, tptr) { struct timespec64 tv; int err; -- cgit v1.2.3