1 files changed, 9 insertions, 0 deletions

diff --git a/fs/proc/base.c b/fs/proc/base.c
index bb63fa1d34a2..c1332dd2575d 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -2438,6 +2438,13 @@ static int proc_tgid_io_accounting(struct task_struct *task, char *buffer)
 }
 #endif /* CONFIG_TASK_IO_ACCOUNTING */
 
+static int proc_pid_personality(struct seq_file *m, struct pid_namespace *ns,
+                                struct pid *pid, struct task_struct *task)
+{
+        seq_printf(m, "%08x\n", task->personality);
+        return 0;
+}
+
 /*
  * Thread groups
  */
@@ -2454,6 +2461,7 @@ static const struct pid_entry tgid_base_stuff[] = {
         REG("environ",    S_IRUSR, environ),
         INF("auxv",       S_IRUSR, pid_auxv),
         ONE("status",     S_IRUGO, pid_status),
+        ONE("personality", S_IRUSR, pid_personality),
         INF("limits",     S_IRUSR, pid_limits),
 #ifdef CONFIG_SCHED_DEBUG
         REG("sched",      S_IRUGO|S_IWUSR, pid_sched),
@@ -2789,6 +2797,7 @@ static const struct pid_entry tid_base_stuff[] = {
         REG("environ",   S_IRUSR, environ),
         INF("auxv",      S_IRUSR, pid_auxv),
         ONE("status",    S_IRUGO, pid_status),
+        ONE("personality", S_IRUSR, pid_personality),
         INF("limits",    S_IRUSR, pid_limits),
 #ifdef CONFIG_SCHED_DEBUG
         REG("sched",     S_IRUGO|S_IWUSR, pid_sched),