linux-kernel - [PATCH 02/18] ide-disk: lock media before checking for media change

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Date:	Mon, 08 Sep 2008 00:14:37 +0200
From:	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
To:	linux-ide@...r.kernel.org
Cc:	Borislav Petkov <petkovbb@...il.com>,
	Bartlomiej Zolnierkiewicz <bzolnier@...il.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 02/18] ide-disk: lock media before checking for media change

Cc: Borislav Petkov <petkovbb@...il.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@...il.com>
---
 drivers/ide/ide-disk.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: b/drivers/ide/ide-disk.c
===================================================================
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -836,7 +836,6 @@ static int idedisk_open(struct inode *in
 	idkp->openers++;
 
 	if ((drive->dev_flags & IDE_DFLAG_REMOVABLE) && idkp->openers == 1) {
-		check_disk_change(inode->i_bdev);
 		/*
 		 * Ignore the return code from door_lock,
 		 * since the open() has already succeeded,
@@ -845,6 +844,7 @@ static int idedisk_open(struct inode *in
 		if ((drive->dev_flags & IDE_DFLAG_DOORLOCKING) &&
 		    idedisk_set_doorlock(drive, 1))
 			drive->dev_flags &= ~IDE_DFLAG_DOORLOCKING;
+		check_disk_change(inode->i_bdev);
 	}
 	return 0;
 }
--
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