X-Git-Url: http://git.cascardo.info/?p=cascardo%2Flinux.git;a=blobdiff_plain;f=fs%2Fproc%2Fbase.c;h=ebccdc192830f2db8f9ec5c85d8c63152994574b;hp=248f008d46b8ab20255b83322b8d4957123af25c;hb=904763e1fb5eebf8249ec41a2019e5e32246df2f;hpb=7abbaf94049914f074306d960b0f968ffe52e59f

diff --git a/fs/proc/base.c b/fs/proc/base.c
index 248f008d46b8..ebccdc192830 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -2285,6 +2285,12 @@ static ssize_t timerslack_ns_write(struct file *file, const char __user *buf,
 		goto out;
 	}
 
+	err = security_task_setscheduler(p);
+	if (err) {
+		count = err;
+		goto out;
+	}
+
 	task_lock(p);
 	if (slack_ns == 0)
 		p->timer_slack_ns = p->default_timer_slack_ns;
@@ -2313,6 +2319,10 @@ static int timerslack_ns_show(struct seq_file *m, void *v)
 		goto out;
 	}
 
+	err = security_task_getscheduler(p);
+	if (err)
+		goto out;
+
 	task_lock(p);
 	seq_printf(m, "%llu\n", p->timer_slack_ns);
 	task_unlock(p);