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-rw-r--r--kernel/watchdog.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/watchdog.c b/kernel/watchdog.c
index 4a944676358..05039e348f0 100644
--- a/kernel/watchdog.c
+++ b/kernel/watchdog.c
@@ -517,6 +517,11 @@ int proc_dowatchdog(struct ctl_table *table, int write,
return ret;
set_sample_period();
+ /*
+ * Watchdog threads shouldn't be enabled if they are
+ * disabled. The 'watchdog_disabled' variable check in
+ * watchdog_*_all_cpus() function takes care of this.
+ */
if (watchdog_enabled && watchdog_thresh)
watchdog_enable_all_cpus();
else