On Thu, Jun 25, 2020 at 05:29:27PM +0100, Dr. David Alan Gilbert (git) wrote:
> From: "Dr. David Alan Gilbert" <dgilb...@redhat.com>
>
> capng_updatev is a varargs function that needs a -1 to terminate it,
> but it was missing.
>
> In practice what seems to have been happening is that it's added the
> capabilities we asked for, then runs into junk on the stack, so if
> we're unlucky it might be adding some more, but in reality it's
> failing - but after adding the capabilities we asked for.
>
> Fixes: a59feb483b8 ("virtiofsd: only retain file system capabilities")
> Signed-off-by: Dr. David Alan Gilbert <dgilb...@redhat.com>
> ---
> tools/virtiofsd/passthrough_ll.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
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