From: Jiri Engelthaler <engycz@gmail.com>
Date: Thu, 20 Sep 2012 14:49:50 +0000 (+0200)
Subject: mtd: slram: invalid checking of absolute end address
X-Git-Tag: v3.4.21~36
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=02bbebe27638111d18f63fa7438231def916bd15;p=platform%2Fkernel%2Flinux-stable.git

mtd: slram: invalid checking of absolute end address

commit c36a7ff4578ab6294885aef5ef241aeec4cdb1f0 upstream.

Fixed parsing end absolute address.

Signed-off-by: Jiri Engelthaler <engycz@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/mtd/devices/slram.c b/drivers/mtd/devices/slram.c
index 8f52fc858e48..5a5cd2ace4a6 100644
--- a/drivers/mtd/devices/slram.c
+++ b/drivers/mtd/devices/slram.c
@@ -240,7 +240,7 @@ static int parse_cmdline(char *devname, char *szstart, char *szlength)
 
 	if (*(szlength) != '+') {
 		devlength = simple_strtoul(szlength, &buffer, 0);
-		devlength = handle_unit(devlength, buffer) - devstart;
+		devlength = handle_unit(devlength, buffer);
 		if (devlength < devstart)
 			goto err_out;