From 25ac0c2b971235d3e8c7af0b6889a1eb6988b559 Mon Sep 17 00:00:00 2001
From: WANG Cong <amwang@redhat.com>
Date: Fri, 19 Aug 2011 14:48:17 +0200
Subject: [PATCH] nbd: use task_pid_nr() to get current pid

Signed-off-by: WANG Cong <amwang@redhat.com>
Cc: Paul Clements <Paul.Clements@steeleye.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
---
 drivers/block/nbd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index f533f3375e24..a928287177fd 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -405,7 +405,7 @@ static int nbd_do_it(struct nbd_device *lo)
 
 	BUG_ON(lo->magic != LO_MAGIC);
 
-	lo->pid = current->pid;
+	lo->pid = task_pid_nr(current);
 	ret = sysfs_create_file(&disk_to_dev(lo->disk)->kobj, &pid_attr.attr);
 	if (ret) {
 		printk(KERN_ERR "nbd: sysfs_create_file failed!");