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Diffstat (limited to 'kernel/compat.c')
-rw-r--r--kernel/compat.c20
1 files changed, 18 insertions, 2 deletions
diff --git a/kernel/compat.c b/kernel/compat.c
index 102296e21ea..256e5d9f064 100644
--- a/kernel/compat.c
+++ b/kernel/compat.c
@@ -514,6 +514,24 @@ static int put_compat_itimerspec(struct compat_itimerspec __user *dst,
return 0;
}
+long compat_sys_timer_create(clockid_t which_clock,
+ struct compat_sigevent __user *timer_event_spec,
+ timer_t __user *created_timer_id)
+{
+ struct sigevent __user *event = NULL;
+
+ if (timer_event_spec) {
+ struct sigevent kevent;
+
+ event = compat_alloc_user_space(sizeof(*event));
+ if (get_compat_sigevent(&kevent, timer_event_spec) ||
+ copy_to_user(event, &kevent, sizeof(*event)))
+ return -EFAULT;
+ }
+
+ return sys_timer_create(which_clock, event, created_timer_id);
+}
+
long compat_sys_timer_settime(timer_t timer_id, int flags,
struct compat_itimerspec __user *new,
struct compat_itimerspec __user *old)
@@ -649,8 +667,6 @@ int get_compat_sigevent(struct sigevent *event,
? -EFAULT : 0;
}
-/* timer_create is architecture specific because it needs sigevent conversion */
-
long compat_get_bitmap(unsigned long *mask, compat_ulong_t __user *umask,
unsigned long bitmap_size)
{