1 files changed, 2 insertions, 5 deletions

diff --git a/kernel/sys.c b/kernel/sys.c
index 5a61f8071b8e..a626116af5db 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -991,17 +991,14 @@ asmlinkage long sys_getpgid(pid_t pid)
         else {
                 int retval;
                 struct task_struct *p;
-                struct pid_namespace *ns;
-
-                ns = current->nsproxy->pid_ns;
 
                 read_lock(&tasklist_lock);
-                p = find_task_by_pid_ns(pid, ns);
+                p = find_task_by_vpid(pid);
                 retval = -ESRCH;
                 if (p) {
                         retval = security_task_getpgid(p);
                         if (!retval)
-                                retval = task_pgrp_nr_ns(p, ns);
+                                retval = task_pgrp_vnr(p);
                 }
                 read_unlock(&tasklist_lock);
                 return retval;