1 files changed, 6 insertions, 4 deletions

diff --git a/kernel/tsacct.c b/kernel/tsacct.c
index 8ebcd8532dfb..43f891b05a4b 100644
--- a/kernel/tsacct.c
+++ b/kernel/tsacct.c
@@ -27,6 +27,7 @@
  */
 void bacct_add_tsk(struct taskstats *stats, struct task_struct *tsk)
 {
+        const struct cred *tcred;
         struct timespec uptime, ts;
         u64 ac_etime;
 
@@ -53,10 +54,11 @@ void bacct_add_tsk(struct taskstats *stats, struct task_struct *tsk)
                 stats->ac_flag |= AXSIG;
         stats->ac_nice   = task_nice(tsk);
         stats->ac_sched  = tsk->policy;
-        stats->ac_uid    = tsk->uid;
-        stats->ac_gid    = tsk->gid;
         stats->ac_pid    = tsk->pid;
         rcu_read_lock();
+        tcred = __task_cred(tsk);
+        stats->ac_uid    = tcred->uid;
+        stats->ac_gid    = tcred->gid;
         stats->ac_ppid   = pid_alive(tsk) ?
                                 rcu_dereference(tsk->real_parent)->tgid : 0;
         rcu_read_unlock();
@@ -90,8 +92,8 @@ void xacct_add_tsk(struct taskstats *stats, struct task_struct *p)
         mm = get_task_mm(p);
         if (mm) {
                 /* adjust to KB unit */
-                stats->hiwater_rss   = mm->hiwater_rss * PAGE_SIZE / KB;
-                stats->hiwater_vm    = mm->hiwater_vm * PAGE_SIZE / KB;
+                stats->hiwater_rss   = get_mm_hiwater_rss(mm) * PAGE_SIZE / KB;
+                stats->hiwater_vm    = get_mm_hiwater_vm(mm)  * PAGE_SIZE / KB;
                 mmput(mm);
         }
         stats->read_char        = p->ioac.rchar;