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Diffstat (limited to 'arch/alpha/kernel/osf_sys.c')
-rw-r--r--arch/alpha/kernel/osf_sys.c68
1 files changed, 34 insertions, 34 deletions
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index 75a5c35a2067..fa1a392ca9a2 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -950,18 +950,27 @@ struct itimerval32
};
static inline long
-get_tv32(struct timeval *o, struct timeval32 __user *i)
+get_tv32(struct timespec64 *o, struct timeval32 __user *i)
{
struct timeval32 tv;
if (copy_from_user(&tv, i, sizeof(struct timeval32)))
return -EFAULT;
o->tv_sec = tv.tv_sec;
- o->tv_usec = tv.tv_usec;
+ o->tv_nsec = tv.tv_usec * NSEC_PER_USEC;
return 0;
}
static inline long
-put_tv32(struct timeval32 __user *o, struct timeval *i)
+put_tv32(struct timeval32 __user *o, struct timespec64 *i)
+{
+ return copy_to_user(o, &(struct timeval32){
+ .tv_sec = i->tv_sec,
+ .tv_usec = i->tv_nsec / NSEC_PER_USEC},
+ sizeof(struct timeval32));
+}
+
+static inline long
+put_tv_to_tv32(struct timeval32 __user *o, struct timeval *i)
{
return copy_to_user(o, &(struct timeval32){
.tv_sec = i->tv_sec,
@@ -1004,9 +1013,10 @@ SYSCALL_DEFINE2(osf_gettimeofday, struct timeval32 __user *, tv,
struct timezone __user *, tz)
{
if (tv) {
- struct timeval ktv;
- do_gettimeofday(&ktv);
- if (put_tv32(tv, &ktv))
+ struct timespec64 kts;
+
+ ktime_get_real_ts64(&kts);
+ if (put_tv32(tv, &kts))
return -EFAULT;
}
if (tz) {
@@ -1019,22 +1029,19 @@ SYSCALL_DEFINE2(osf_gettimeofday, struct timeval32 __user *, tv,
SYSCALL_DEFINE2(osf_settimeofday, struct timeval32 __user *, tv,
struct timezone __user *, tz)
{
- struct timespec64 kts64;
- struct timespec kts;
+ struct timespec64 kts;
struct timezone ktz;
if (tv) {
- if (get_tv32((struct timeval *)&kts, tv))
+ if (get_tv32(&kts, tv))
return -EFAULT;
- kts.tv_nsec *= 1000;
- kts64 = timespec_to_timespec64(kts);
}
if (tz) {
if (copy_from_user(&ktz, tz, sizeof(*tz)))
return -EFAULT;
}
- return do_sys_settimeofday64(tv ? &kts64 : NULL, tz ? &ktz : NULL);
+ return do_sys_settimeofday64(tv ? &kts : NULL, tz ? &ktz : NULL);
}
asmlinkage long sys_ni_posix_timers(void);
@@ -1083,22 +1090,16 @@ SYSCALL_DEFINE3(osf_setitimer, int, which, struct itimerval32 __user *, in,
SYSCALL_DEFINE2(osf_utimes, const char __user *, filename,
struct timeval32 __user *, tvs)
{
- struct timespec tv[2];
+ struct timespec64 tv[2];
if (tvs) {
- struct timeval ktvs[2];
- if (get_tv32(&ktvs[0], &tvs[0]) ||
- get_tv32(&ktvs[1], &tvs[1]))
+ if (get_tv32(&tv[0], &tvs[0]) ||
+ get_tv32(&tv[1], &tvs[1]))
return -EFAULT;
- if (ktvs[0].tv_usec < 0 || ktvs[0].tv_usec >= 1000000 ||
- ktvs[1].tv_usec < 0 || ktvs[1].tv_usec >= 1000000)
+ if (tv[0].tv_nsec < 0 || tv[0].tv_nsec >= 1000000000 ||
+ tv[1].tv_nsec < 0 || tv[1].tv_nsec >= 1000000000)
return -EINVAL;
-
- tv[0].tv_sec = ktvs[0].tv_sec;
- tv[0].tv_nsec = 1000 * ktvs[0].tv_usec;
- tv[1].tv_sec = ktvs[1].tv_sec;
- tv[1].tv_nsec = 1000 * ktvs[1].tv_usec;
}
return do_utimes(AT_FDCWD, filename, tvs ? tv : NULL, 0);
@@ -1107,19 +1108,18 @@ SYSCALL_DEFINE2(osf_utimes, const char __user *, filename,
SYSCALL_DEFINE5(osf_select, int, n, fd_set __user *, inp, fd_set __user *, outp,
fd_set __user *, exp, struct timeval32 __user *, tvp)
{
- struct timespec end_time, *to = NULL;
+ struct timespec64 end_time, *to = NULL;
if (tvp) {
- struct timeval tv;
+ struct timespec64 tv;
to = &end_time;
if (get_tv32(&tv, tvp))
return -EFAULT;
- if (tv.tv_sec < 0 || tv.tv_usec < 0)
+ if (tv.tv_sec < 0 || tv.tv_nsec < 0)
return -EINVAL;
- if (poll_select_set_timeout(to, tv.tv_sec,
- tv.tv_usec * NSEC_PER_USEC))
+ if (poll_select_set_timeout(to, tv.tv_sec, tv.tv_nsec))
return -EINVAL;
}
@@ -1192,9 +1192,9 @@ SYSCALL_DEFINE4(osf_wait4, pid_t, pid, int __user *, ustatus, int, options,
return -EFAULT;
if (!ur)
return err;
- if (put_tv32(&ur->ru_utime, &r.ru_utime))
+ if (put_tv_to_tv32(&ur->ru_utime, &r.ru_utime))
return -EFAULT;
- if (put_tv32(&ur->ru_stime, &r.ru_stime))
+ if (put_tv_to_tv32(&ur->ru_stime, &r.ru_stime))
return -EFAULT;
if (copy_to_user(&ur->ru_maxrss, &r.ru_maxrss,
sizeof(struct rusage32) - offsetof(struct rusage32, ru_maxrss)))
@@ -1210,18 +1210,18 @@ SYSCALL_DEFINE4(osf_wait4, pid_t, pid, int __user *, ustatus, int, options,
SYSCALL_DEFINE2(osf_usleep_thread, struct timeval32 __user *, sleep,
struct timeval32 __user *, remain)
{
- struct timeval tmp;
+ struct timespec64 tmp;
unsigned long ticks;
if (get_tv32(&tmp, sleep))
goto fault;
- ticks = timeval_to_jiffies(&tmp);
+ ticks = timespec64_to_jiffies(&tmp);
ticks = schedule_timeout_interruptible(ticks);
if (remain) {
- jiffies_to_timeval(ticks, &tmp);
+ jiffies_to_timespec64(ticks, &tmp);
if (put_tv32(remain, &tmp))
goto fault;
}
@@ -1280,7 +1280,7 @@ SYSCALL_DEFINE1(old_adjtimex, struct timex32 __user *, txc_p)
if (copy_to_user(txc_p, &txc, offsetof(struct timex32, time)) ||
(copy_to_user(&txc_p->tick, &txc.tick, sizeof(struct timex32) -
offsetof(struct timex32, tick))) ||
- (put_tv32(&txc_p->time, &txc.time)))
+ (put_tv_to_tv32(&txc_p->time, &txc.time)))
return -EFAULT;
return ret;