Merge tag 'please-pull-fixia64' of git://git.kernel.org/pub/scm/linux/kernel/git...
[linux-drm-fsl-dcu.git] / kernel / sysctl.c
index 36547dddcdb83eab551d0ee60fa34218067d1028..34a604726d0b7c87b4b112a3f4ab9e1a6902ffcb 100644 (file)
@@ -969,9 +969,10 @@ static struct ctl_table kern_table[] = {
        {
                .procname       = "hung_task_check_count",
                .data           = &sysctl_hung_task_check_count,
-               .maxlen         = sizeof(unsigned long),
+               .maxlen         = sizeof(int),
                .mode           = 0644,
-               .proc_handler   = proc_doulongvec_minmax,
+               .proc_handler   = proc_dointvec_minmax,
+               .extra1         = &zero,
        },
        {
                .procname       = "hung_task_timeout_secs",
@@ -2222,8 +2223,11 @@ static int __do_proc_doulongvec_minmax(void *data, struct ctl_table *table, int
                        *i = val;
                } else {
                        val = convdiv * (*i) / convmul;
-                       if (!first)
+                       if (!first) {
                                err = proc_put_char(&buffer, &left, '\t');
+                               if (err)
+                                       break;
+                       }
                        err = proc_put_long(&buffer, &left, val, false);
                        if (err)
                                break;