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

2023-02-14 Thread Stefan Hajnoczi
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

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

2023-02-13 Thread Michael S. Tsirkin
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 > --- I fixed a typo in