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-rw-r--r--kernel/hung_task.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/hung_task.c b/kernel/hung_task.c
index 06bb1417b063..06db12434d72 100644
--- a/kernel/hung_task.c
+++ b/kernel/hung_task.c
@@ -52,8 +52,10 @@ unsigned int __read_mostly sysctl_hung_task_panic =
static int __init hung_task_panic_setup(char *str)
{
- sysctl_hung_task_panic = simple_strtoul(str, NULL, 0);
+ int rc = kstrtouint(str, 0, &sysctl_hung_task_panic);
+ if (rc)
+ return rc;
return 1;
}
__setup("hung_task_panic=", hung_task_panic_setup);