[libvirt] [PATCH v2 1/3] vircommand: Ensure buffers are NULL-terminated
Daniel P. Berrangé
berrange at redhat.com
Tue Feb 19 13:52:18 UTC 2019
On Wed, Feb 13, 2019 at 01:04:06PM +0100, Andrea Bolognani wrote:
> The memory allocated by VIR_REALLOC_N() is uninitialized,
> which means it's not possible to figure out whether any
> output was produced at all after the fact.
>
> Since we don't care about the previous contents of buffers,
> if any, use VIR_FREE() followed by VIR_ALLOC_N() instead.
>
> Signed-off-by: Andrea Bolognani <abologna at redhat.com>
> ---
> src/util/vircommand.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
Reviewed-by: Daniel P. Berrangé <berrange at redhat.com>
Regards,
Daniel
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