Null pointer deref with hrtimer_try_to_cancel()

[linux-2.6-omap-h63xx.git] / kernel / posix-timers.c

diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index 5e79c662294bf542750af232be67a1e92bed858d..a140e44eebbacbe88b989e98b1bbdc744a99c94f 100644 (file)
--- a/kernel/posix-timers.c
+++ b/kernel/posix-timers.c
@@ -197,6 +197,11 @@ static int common_timer_create(struct k_itimer *new_timer)
        return 0;
 }
 
+static int no_timer_create(struct k_itimer *new_timer)
+{
+       return -EOPNOTSUPP;
+}
+
 /*
  * Return nonzero if we know a priori this clockid_t value is bogus.
  */
@@ -248,6 +253,7 @@ static __init int init_posix_timers(void)
                .clock_getres = hrtimer_get_res,
                .clock_get = posix_get_monotonic_raw,
                .clock_set = do_posix_clock_nosettime,
+               .timer_create = no_timer_create,
        };
 
        register_posix_clock(CLOCK_REALTIME, &clock_realtime);