Re: [PATCH v2] scsi: virtio_scsi: Fix poential NULL pointer dereference in virtscsi_rescan_hotunplug

[Zheng Hacker]

Get it ^^

Thanks,
Zheng

Stefan Hajnoczi <stefanha@xxxxxxxxxx> 于2023年2月15日周三 00:42写道：
>
> On Mon, Feb 13, 2023 at 07:09:50AM -0500, Michael S. Tsirkin wrote:
> > On Thu, Feb 02, 2023 at 02:41:24PM +0800, Zheng Wang wrote:
> > > There is no check about the return value of kmalloc in
> > > virtscsi_rescan_hotunplug. Add the check to avoid use
> > > of null pointer 'inq_result' in case of the failure
> > > of kmalloc.
> > >
> > > Signed-off-by: Zheng Wang <zyytlz.wz@xxxxxxx>
> > > ---
> >
> > I fixed a typo in subject and tweaked the patch a bit
>
> Thanks for picking this patch up.
> https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git/commit/?h=linux-next&id=4a8fc6e3ac68ce4c355d1f4473ef1d8468b23bdc
>
> Stefan