From: Greg Kroah-Hartman <gregkh@suse.de>
Date: Thu, 18 Nov 2010 19:21:04 +0000 (-0800)
Subject: Staging: zram: fix up my fixup for some sysfs attribute permissions
X-Git-Tag: firefly_0821_release~7613^2~3307^2~8
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=a3d13107012ea614184d3c58bb7b579905d5da11;p=firefly-linux-kernel-4.4.55.git

Staging: zram: fix up my fixup for some sysfs attribute permissions

They should be writable by root, not readable.
Doh, stupid me with the wrong flags.

Reported-by: Jonathan Cameron <jic23@cam.ac.uk>
Cc: Nitin Gupta <ngupta@vflare.org>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/staging/zram/zram_sysfs.c b/drivers/staging/zram/zram_sysfs.c
index c9b52b941d68..6b3cf00b0ff4 100644
--- a/drivers/staging/zram/zram_sysfs.c
+++ b/drivers/staging/zram/zram_sysfs.c
@@ -189,10 +189,10 @@ static ssize_t mem_used_total_show(struct device *dev,
 	return sprintf(buf, "%llu\n", val);
 }
 
-static DEVICE_ATTR(disksize, S_IRUGO | S_IRUSR,
+static DEVICE_ATTR(disksize, S_IRUGO | S_IWUSR,
 		disksize_show, disksize_store);
 static DEVICE_ATTR(initstate, S_IRUGO, initstate_show, NULL);
-static DEVICE_ATTR(reset, S_IRUSR, NULL, reset_store);
+static DEVICE_ATTR(reset, S_IWUSR, NULL, reset_store);
 static DEVICE_ATTR(num_reads, S_IRUGO, num_reads_show, NULL);
 static DEVICE_ATTR(num_writes, S_IRUGO, num_writes_show, NULL);
 static DEVICE_ATTR(invalid_io, S_IRUGO, invalid_io_show, NULL);