From: Pavel Emelyanov <xemul@openvz.org>

The sync_master_pid and sync_backup_pid are set in set_sync_pid() and are
used later for set/not-set checks and in printk.  So it is safe to use the
global pid value in this case.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Acked-by: Sukadev Bhattiprolu <sukadev@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 net/ipv4/ipvs/ip_vs_sync.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -puN net/ipv4/ipvs/ip_vs_sync.c~use-task_pid_nr-in-ip_vs_syncc net/ipv4/ipvs/ip_vs_sync.c
--- a/net/ipv4/ipvs/ip_vs_sync.c~use-task_pid_nr-in-ip_vs_syncc
+++ a/net/ipv4/ipvs/ip_vs_sync.c
@@ -794,7 +794,7 @@ static int sync_thread(void *startup)
 
 	add_wait_queue(&sync_wait, &wait);
 
-	set_sync_pid(state, current->pid);
+	set_sync_pid(state, task_pid_nr(current));
 	complete(tinfo->startup);
 
 	/*
_