diff options
Diffstat (limited to 'src/libsystemd/sd-event/sd-event.c')
| -rw-r--r-- | src/libsystemd/sd-event/sd-event.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/libsystemd/sd-event/sd-event.c b/src/libsystemd/sd-event/sd-event.c index d6a3d1c3f4..4aabec1479 100644 --- a/src/libsystemd/sd-event/sd-event.c +++ b/src/libsystemd/sd-event/sd-event.c @@ -2087,6 +2087,11 @@ static int arm_watchdog(sd_event *e) { timespec_store(&its.it_value, t); + /* Make sure we never set the watchdog to 0, which tells the + * kernel to disable it. */ + if (its.it_value.tv_sec == 0 && its.it_value.tv_nsec == 0) + its.it_value.tv_nsec = 1; + r = timerfd_settime(e->watchdog_fd, TFD_TIMER_ABSTIME, &its, NULL); if (r < 0) return -errno; |