mac80211_hwsim: use CLOCK_MONOTONIC_RAW

The beacon timers really shouldn't use any clock that is
subject to adjustments from userspace, particularly not
CLOCK_REALTIME. Use CLOCK_MONOTONIC_RAW instead.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index bcc7d82..ab87556 100644 (file)
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -2580,7 +2580,7 @@ static int __init init_mac80211_hwsim(void)
 
                tasklet_hrtimer_init(&data->beacon_timer,
                                     mac80211_hwsim_beacon,
-                                    CLOCK_REALTIME, HRTIMER_MODE_ABS);
+                                    CLOCK_MONOTONIC_RAW, HRTIMER_MODE_ABS);
 
                list_add_tail(&data->list, &hwsim_radios);
        }