lockup_detector_suspend() now handles errors from watchdog_park_threads().

Signed-off-by: Ulrich Obergfell <uober...@redhat.com>
---
 kernel/watchdog.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/kernel/watchdog.c b/kernel/watchdog.c
index 457113c..3bc22a9 100644
--- a/kernel/watchdog.c
+++ b/kernel/watchdog.c
@@ -707,6 +707,11 @@ int lockup_detector_suspend(void)
 
        if (ret == 0)
                watchdog_suspended++;
+       else {
+               watchdog_disable_all_cpus();
+               pr_err("Failed to suspend lockup detectors, disabled\n");
+               watchdog_enabled = 0;
+       }
 
        mutex_unlock(&watchdog_proc_mutex);
 
-- 
1.7.11.7

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