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Staging: zram: round up the disk size provided by user 

Currently disksize_store() round down the disk size provided by user.
This is probably not what one would expect, so round up instead.

Signed-off-by: Jerome Marchand <jmarchan@redhat.com>
Acked-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jerome Marchand 2010-12-17 17:02:28 +01:00 committed by Greg Kroah-Hartman
parent 2b15287346
commit f2da98739d
1 changed files with 2 additions and 1 deletions
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3
drivers/staging/zram/zram_sysfs.c
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@ -14,6 +14,7 @@
#include <linux/device.h>
#include <linux/genhd.h>
#include <linux/mm.h>
#include "zram_drv.h"
@ -65,7 +66,7 @@ static ssize_t disksize_store(struct device *dev,
if (ret)
return ret;
zram->disksize &= PAGE_MASK;
zram->disksize = PAGE_ALIGN(zram->disksize);
set_capacity(zram->disk, zram->disksize >> SECTOR_SHIFT);
return len;