softlockup: fix signedness

[mirror_ubuntu-zesty-kernel.git] / kernel / sysctl.c

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 5418ef61e16ee32dbea099c52318093beebce682..8e96558cb8f395394e92676349fefcc887feca50 100644 (file)
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -772,9 +772,9 @@ static struct ctl_table kern_table[] = {
                .ctl_name       = CTL_UNNUMBERED,
                .procname       = "softlockup_thresh",
                .data           = &softlockup_thresh,
-               .maxlen         = sizeof(int),
+               .maxlen         = sizeof(unsigned long),
                .mode           = 0644,
-               .proc_handler   = &proc_dointvec_minmax,
+               .proc_handler   = &proc_doulongvec_minmax,
                .strategy       = &sysctl_intvec,
                .extra1         = &one,
                .extra2         = &sixty,
@@ -783,27 +783,27 @@ static struct ctl_table kern_table[] = {
                .ctl_name       = CTL_UNNUMBERED,
                .procname       = "hung_task_check_count",
                .data           = &sysctl_hung_task_check_count,
-               .maxlen         = sizeof(int),
+               .maxlen         = sizeof(unsigned long),
                .mode           = 0644,
-               .proc_handler   = &proc_dointvec_minmax,
+               .proc_handler   = &proc_doulongvec_minmax,
                .strategy       = &sysctl_intvec,
        },
        {
                .ctl_name       = CTL_UNNUMBERED,
                .procname       = "hung_task_timeout_secs",
                .data           = &sysctl_hung_task_timeout_secs,
-               .maxlen         = sizeof(int),
+               .maxlen         = sizeof(unsigned long),
                .mode           = 0644,
-               .proc_handler   = &proc_dointvec_minmax,
+               .proc_handler   = &proc_doulongvec_minmax,
                .strategy       = &sysctl_intvec,
        },
        {
                .ctl_name       = CTL_UNNUMBERED,
                .procname       = "hung_task_warnings",
                .data           = &sysctl_hung_task_warnings,
-               .maxlen         = sizeof(int),
+               .maxlen         = sizeof(unsigned long),
                .mode           = 0644,
-               .proc_handler   = &proc_dointvec_minmax,
+               .proc_handler   = &proc_doulongvec_minmax,
                .strategy       = &sysctl_intvec,
        },
 #endif