1 files changed, 4 insertions, 2 deletions

diff --git a/fs/proc/array.c b/fs/proc/array.c
index 13b5d0708175..aa8637b81028 100644
--- a/fs/proc/array.c
+++ b/fs/proc/array.c
@@ -270,8 +270,10 @@ static inline void task_sig(struct seq_file *m, struct task_struct *p)
                 blocked = p->blocked;
                 collect_sigign_sigcatch(p, &ignored, &caught);
                 num_threads = atomic_read(&p->signal->count);
+                rcu_read_lock();  /* FIXME: is this correct? */
                 qsize = atomic_read(&__task_cred(p)->user->sigpending);
-                qlim = p->signal->rlim[RLIMIT_SIGPENDING].rlim_cur;
+                rcu_read_unlock();
+                qlim = task_rlimit(p, RLIMIT_SIGPENDING);
                 unlock_task_sighand(p, &flags);
         }
 
@@ -418,7 +420,7 @@ static int do_task_stat(struct seq_file *m, struct pid_namespace *ns,
                 cutime = sig->cutime;
                 cstime = sig->cstime;
                 cgtime = sig->cgtime;
-                rsslim = sig->rlim[RLIMIT_RSS].rlim_cur;
+                rsslim = ACCESS_ONCE(sig->rlim[RLIMIT_RSS].rlim_cur);
 
                 /* add up live thread stats at the group level */
                 if (whole) {