From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Fri, 13 Jan 2012 01:21:01 +0000 (-0800)
Subject: unlzo: fix input buffer free
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=35f1526845a9d804206883e19bd257d3dcef758f;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

unlzo: fix input buffer free

unlzo modifies the pointer to in_buf, so we have to free the original
buffer, not the modified pointer.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Lasse Collin <lasse.collin@tukaani.org>
Cc: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/lib/decompress_unlzo.c b/lib/decompress_unlzo.c
index 5a7a2adf4c4c..4531294fa62f 100644
--- a/lib/decompress_unlzo.c
+++ b/lib/decompress_unlzo.c
@@ -279,7 +279,7 @@ STATIC inline int INIT unlzo(u8 *input, int in_len,
 	ret = 0;
 exit_2:
 	if (!input)
-		free(in_buf);
+		free(in_buf_save);
 exit_1:
 	if (!output)
 		free(out_buf);