timerfd_show() uses a 'struct itimerspec' internally, but that is
deprecated because of the time_t overflow and a conflict with the glibc
type of the same name that is now incompatible in user space.
Use a pair of timespec64 variables instead as a simple replacement.
As this removes the last use of itimerspec from the kernel, allowing the
removal of the definition from the uapi headers along with timespec and
timeval later.
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
fs/timerfd.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/fs/timerfd.c b/fs/timerfd.c
index 48305ba41e3c..ac7f59a58f94 100644
--- a/fs/timerfd.c
+++ b/fs/timerfd.c
@@ -302,11 +302,11 @@ static ssize_t timerfd_read(struct file *file, char __user *buf, size_t count,
static void timerfd_show(struct seq_file *m, struct file *file)
{
struct timerfd_ctx *ctx = file->private_data;
- struct itimerspec t;
+ struct timespec64 value, interval;
spin_lock_irq(&ctx->wqh.lock);
- t.it_value = ktime_to_timespec(timerfd_get_remaining(ctx));
- t.it_interval = ktime_to_timespec(ctx->tintv);
+ value = ktime_to_timespec64(timerfd_get_remaining(ctx));
+ interval = ktime_to_timespec64(ctx->tintv);
spin_unlock_irq(&ctx->wqh.lock);
seq_printf(m,
@@ -318,10 +318,10 @@ static void timerfd_show(struct seq_file *m, struct file *file)
ctx->clockid,
(unsigned long long)ctx->ticks,
ctx->settime_flags,
- (unsigned long long)t.it_value.tv_sec,
- (unsigned long long)t.it_value.tv_nsec,
- (unsigned long long)t.it_interval.tv_sec,
- (unsigned long long)t.it_interval.tv_nsec);
+ (unsigned long long)value.tv_sec,
+ (unsigned long long)value.tv_nsec,
+ (unsigned long long)interval.tv_sec,
+ (unsigned long long)interval.tv_nsec);
}
#else
#define timerfd_show NULL
--
2.20.0
