Re: [PATCH] virtiofsd: Remove useless code about send_notify_iov

[Dr. David Alan Gilbert]

* Stefan Hajnoczi (stefanha@redhat.com) wrote:
> On Mon, Dec 14, 2020 at 12:16:15PM +0000, Alex Chen wrote:
> > The 'ch' will be NULL in the following stack:
> > send_notify_iov()->fuse_send_msg()->virtio_send_msg(), and
> > this may lead to NULL pointer dereferenced in virtio_send_msg().
> > But send_notify_iov() was never called, so remove the useless code
> > about send_notify_iov() to fix this problem.
> > 
> > Signed-off-by: Alex Chen <alex.chen@huawei.com>
> > ---
> >  tools/virtiofsd/fuse_lowlevel.c | 98 ---------------------------------
> >  1 file changed, 98 deletions(-)
> 
> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>


I've picked this up in my current virtiofsd pull I'm doing.

Queued

-- 
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK