[PATCH 034/961] Staging: zram: round up the disk size provided by user

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Jerome Marchand <jmarchan@xxxxxxxxxx>

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@xxxxxxxxxx>
Acked-by: Jeff Moyer <jmoyer@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
 drivers/staging/zram/zram_sysfs.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

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;
-- 
1.7.4.1

_______________________________________________
devel mailing list
devel@xxxxxxxxxxxxxxxxxxxxxx
http://driverdev.linuxdriverproject.org/mailman/listinfo/devel


[Index of Archives]     [Linux Driver Backports]     [DMA Engine]     [Linux GPIO]     [Linux SPI]     [Video for Linux]     [Linux USB Devel]     [Linux Coverity]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux