linux-kernel - [PATCH 1/5] nbd: use task_pid

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Date:	Wed, 17 Aug 2011 17:22:39 +0800
From:	Amerigo Wang <amwang@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	akpm@...ux-foundation.org, Greg Kroah-Hartman <gregkh@...e.de>,
	WANG Cong <amwang@...hat.com>,
	Paul Clements <Paul.Clements@...eleye.com>
Subject: [PATCH 1/5] nbd: use task_pid_nr() to get current pid

From: WANG Cong <amwang@...hat.com>


Signed-off-by: WANG Cong <amwang@...hat.com>
---
 drivers/block/nbd.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index f533f33..a928287 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!");
-- 
1.7.4.4

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