Staging: zram: fix up my fixup for some sysfs attribute permissions
authorGreg Kroah-Hartman <gregkh@suse.de>
Thu, 18 Nov 2010 19:21:04 +0000 (11:21 -0800)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 18 Nov 2010 19:27:19 +0000 (11:27 -0800)
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>
drivers/staging/zram/zram_sysfs.c

index c9b52b9..6b3cf00 100644 (file)
@@ -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);