Messages in this thread Patch in this message | | | Date | Fri, 17 Dec 2010 17:02:28 +0100 | From | Jerome Marchand <> | Subject | [PATCH 2/4] Staging: zram: round up the disk size provided by user |
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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> --- zram_sysfs.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/zram/zram_sysfs.c b/drivers/staging/zram/zram_sysfs.c index ad62db2..a70cc01 100644 --- a/drivers/staging/zram/zram_sysfs.c +++ b/drivers/staging/zram/zram_sysfs.c @@ -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;
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