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-rw-r--r--fs/proc/base.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c
index a3efc2427c74..9298324325ed 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -75,6 +75,7 @@
#include <linux/ptrace.h>
#include <linux/tracehook.h>
#include <linux/printk.h>
+#include <linux/cache.h>
#include <linux/cgroup.h>
#include <linux/cpuset.h>
#include <linux/audit.h>
@@ -112,8 +113,8 @@
* in /proc for a task before it execs a suid executable.
*/
-static u8 nlink_tid;
-static u8 nlink_tgid;
+static u8 nlink_tid __ro_after_init;
+static u8 nlink_tgid __ro_after_init;
struct pid_entry {
const char *name;