[Xen-changelog] [xen-unstable] unlzo: fix input buffer free

[Xen patchbot-unstable <patchbot@xxxxxxx>]

# HG changeset patch
# User Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
# Date 1327326662 -3600
# Node ID 9920641d11169a86ec9d0cb47e78414720545861
# Parent  137c16a83e4084b717a8a5685371800aeb313233
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@xxxxxxxxxxxxxx>
Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
Committed-by: Jan Beulich <jbeulich@xxxxxxxx>
---


diff -r 137c16a83e40 -r 9920641d1116 xen/common/unlzo.c
--- a/xen/common/unlzo.c        Mon Jan 23 09:42:12 2012 +0000
+++ b/xen/common/unlzo.c        Mon Jan 23 14:51:02 2012 +0100
@@ -254,7 +254,7 @@
        ret = 0;
 exit_2:
        if (!input)
-               free(in_buf);
+               free(in_buf_save);
 exit_1:
        if (!output)
                free(out_buf);

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