Patchwork [104/241] mtd: slram: invalid checking of absolute end address

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Submitter Herton Ronaldo Krzesinski
Date Dec. 13, 2012, 1:57 p.m.
Message ID <1355407206-17100-105-git-send-email-herton.krzesinski@canonical.com>
Download mbox | patch
Permalink /patch/205954/
State New
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Comments

Herton Ronaldo Krzesinski - Dec. 13, 2012, 1:57 p.m.
3.5.7.2 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Jiri Engelthaler <engycz@gmail.com>

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: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>
---
 drivers/mtd/devices/slram.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/drivers/mtd/devices/slram.c b/drivers/mtd/devices/slram.c
index 8f52fc8..5a5cd2a 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;