diff options
| -rw-r--r-- | kernel/hung_task.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/hung_task.c b/kernel/hung_task.c index 2b59c82cc3e1..40c07e4fa116 100644 --- a/kernel/hung_task.c +++ b/kernel/hung_task.c @@ -106,7 +106,8 @@ static void check_hung_task(struct task_struct *t, unsigned long timeout) * complain: */ if (sysctl_hung_task_warnings) { - sysctl_hung_task_warnings--; + if (sysctl_hung_task_warnings > 0) + sysctl_hung_task_warnings--; pr_err("INFO: task %s:%d blocked for more than %ld seconds.\n", t->comm, t->pid, timeout); pr_err(" %s %s %.*s\n", |