Commit c57baf1e authored by Eric W. Biederman's avatar Eric W. Biederman Committed by Ingo Molnar

sched: fix sysctl directory permissions

There are two remaining gotchas:

- The directories have impossible permissions (writeable).

- The ctl_name for the kernel directory is inconsistent with
  everything else.  It should be CTL_KERN.
Signed-off-by: default avatarEric W. Biederman <ebiederm@xmission.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 2aa44d05
......@@ -5257,15 +5257,16 @@ static void migrate_dead_tasks(unsigned int dead_cpu)
static struct ctl_table sd_ctl_dir[] = {
{
.procname = "sched_domain",
.mode = 0755,
.mode = 0555,
},
{0,},
};
static struct ctl_table sd_ctl_root[] = {
{
.ctl_name = CTL_KERN,
.procname = "kernel",
.mode = 0755,
.mode = 0555,
.child = sd_ctl_dir,
},
{0,},
......@@ -5341,7 +5342,7 @@ static ctl_table *sd_alloc_ctl_cpu_table(int cpu)
for_each_domain(cpu, sd) {
snprintf(buf, 32, "domain%d", i);
entry->procname = kstrdup(buf, GFP_KERNEL);
entry->mode = 0755;
entry->mode = 0555;
entry->child = sd_alloc_ctl_domain_table(sd);
entry++;
i++;
......@@ -5361,7 +5362,7 @@ static void init_sched_domain_sysctl(void)
for (i = 0; i < cpu_num; i++, entry++) {
snprintf(buf, 32, "cpu%d", i);
entry->procname = kstrdup(buf, GFP_KERNEL);
entry->mode = 0755;
entry->mode = 0555;
entry->child = sd_alloc_ctl_cpu_table(i);
}
sd_sysctl_header = register_sysctl_table(sd_ctl_root);
......
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