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Commit ebbefc01 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Al Viro
Browse files

[PATCH] clean up blkdev_get a little bit 



The way the bd_claim for the FMODE_EXCL case is implemented is rather
confusing.  Clean it up to the most logical style.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 1c925604

fs/block_dev.c

+7 −4
Original line number Diff line number Diff line
@@ -1135,12 +1135,15 @@ static int blkdev_open(struct inode * inode, struct file * filp) 
	if (res)

		return res;



	if (!(filp->f_mode & FMODE_EXCL))

		return 0;

	if (filp->f_mode & FMODE_EXCL) {

		res = bd_claim(bdev, filp);

		if (res)

			goto out_blkdev_put;

	}



	if (!(res = bd_claim(bdev, filp)))

	return 0;



 out_blkdev_put:

	blkdev_put(bdev, filp->f_mode);

	return res;

}