[Xen-devel] [PATCH] unlzo: fix input buffer free

["Jan Beulich" <JBeulich@xxxxxxxx>]

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>

--- a/xen/common/unlzo.c
+++ b/xen/common/unlzo.c
@@ -254,7 +254,7 @@ STATIC int INIT unlzo(u8 *input, unsigne
        ret = 0;
 exit_2:
        if (!input)
-               free(in_buf);
+               free(in_buf_save);
 exit_1:
        if (!output)
                free(out_buf);

Attachment: unlzo-free-input-buffer.patch
Description: Text document

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