diff options
Diffstat (limited to 'drivers/watchdog/softdog.c')
| -rw-r--r-- | drivers/watchdog/softdog.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/watchdog/softdog.c b/drivers/watchdog/softdog.c index fe1e15137bf6..99a06f9e3930 100644 --- a/drivers/watchdog/softdog.c +++ b/drivers/watchdog/softdog.c @@ -86,6 +86,7 @@ static struct timer_list watchdog_ticktock = static void watchdog_fire(unsigned long data) { + module_put(THIS_MODULE); if (soft_noboot) pr_crit("Triggered - Reboot ignored\n"); else if (soft_panic) { @@ -104,13 +105,16 @@ static void watchdog_fire(unsigned long data) static int softdog_ping(struct watchdog_device *w) { - mod_timer(&watchdog_ticktock, jiffies+(w->timeout*HZ)); + if (!mod_timer(&watchdog_ticktock, jiffies+(w->timeout*HZ))) + __module_get(THIS_MODULE); return 0; } static int softdog_stop(struct watchdog_device *w) { - del_timer(&watchdog_ticktock); + if (del_timer(&watchdog_ticktock)) + module_put(THIS_MODULE); + return 0; } |