From: Jean Delvare <khali@linux-fr.org>
Date: Tue, 12 Aug 2008 22:08:53 +0000 (-0700)
Subject: matrox maven: fix a broken error path
X-Git-Tag: v2.6.27-rc3~27
X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=5ede40f87957c6ededf9284c8339722a97b9dfb6;p=linux-2.6-omap-h63xx.git

matrox maven: fix a broken error path

I broke an error path with d03c21ec0be7787ff6b75dcf56c0e96209ccbfbd,
sorry about that.

The machine will crash if the i2c_attach_client() or maven_init_client()
calls fail, although nobody has yet reported this happening.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Cc: Petr Vandrovec <VANDROVE@vc.cvut.cz>
Cc: <stable@kernel.org>		[2.6.25.x, 2.6.26.x]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/video/matrox/matroxfb_maven.c b/drivers/video/matrox/matroxfb_maven.c
index 89da27bd5c4..2ad06b0125c 100644
--- a/drivers/video/matrox/matroxfb_maven.c
+++ b/drivers/video/matrox/matroxfb_maven.c
@@ -1266,7 +1266,7 @@ static int maven_detect_client(struct i2c_adapter* adapter, int address, int kin
 ERROR4:;
 	i2c_detach_client(new_client);
 ERROR3:;
-	kfree(new_client);
+	kfree(data);
 ERROR0:;
 	return err;
 }