On Wed, Feb 08, 2017 at 12:05:33PM -0500, John Snow wrote:
> trivial: initialize the dirty buffer with a random-ish byte.
> Stops valgrind from whining about uninitialized buffers.
> 
> Signed-off-by: John Snow <[email protected]>
> ---
>  tests/ide-test.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/tests/ide-test.c b/tests/ide-test.c
> index 2fa97bc..139ebc0 100644
> --- a/tests/ide-test.c
> +++ b/tests/ide-test.c
> @@ -550,6 +550,7 @@ static void make_dirty(uint8_t device)
>  
>      guest_buf = guest_alloc(guest_malloc, len);
>      buf = g_malloc(len);
> +    memset(buf, rand() % 255 + 1, len);

Reviewed-by: Stefan Hajnoczi <[email protected]>

>      g_assert(guest_buf);
>      g_assert(buf);

Pre-existing issue:
g_assert(buf) is unnecessary since g_malloc() is guaranteed to return
non-NULL.

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