Peng Hao 03e964ad35 virtio/virtio_mem: handle a possible NULL as a memcpy parameter ... commit cf4a4493ff upstream. There is a check for vm->sbm.sb_states before, and it should check it here as well. Signed-off-by: Peng Hao <flyingpeng@tencent.com> Link: https://lore.kernel.org/r/20211222011225.40573-1-flyingpeng@tencent.com Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Fixes: 5f1f79bbc9 ("virtio-mem: Paravirtualized memory hotplug") Cc: stable@vger.kernel.org # v5.8+ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-01-27 11:02:59 +01:00
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Kconfig	virtio-pci: introduce modern device module	2021-02-23 07:52:58 -05:00
Makefile	virtio-pci: introduce modern device module	2021-02-23 07:52:58 -05:00
virtio.c	virtio: write back F_VERSION_1 before validate	2021-10-13 08:35:36 -04:00
virtio_balloon.c	virtio-balloon: Use virtio_find_vqs() helper	2021-09-06 07:20:56 -04:00
virtio_dma_buf.c	virtio: fix build for configs without dma-bufs	2020-08-19 06:43:28 +02:00
virtio_input.c	virtio-input: add multi-touch support	2021-02-23 07:52:59 -05:00
virtio_mem.c	virtio/virtio_mem: handle a possible NULL as a memcpy parameter	2022-01-27 11:02:59 +01:00
virtio_mmio.c	virtio-mmio: Use to_virtio_mmio_device() to simply code	2021-03-14 04:37:35 -04:00
virtio_pci_common.c	virtio_pci: Support surprise removal of virtio pci device	2021-08-10 11:50:55 -04:00
virtio_pci_common.h	virtio-pci: introduce modern device module	2021-02-23 07:52:58 -05:00
virtio_pci_legacy.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 78	2019-05-24 17:37:51 +02:00
virtio_pci_modern.c	virtio_pci_modern: __force cast the notify mapping	2021-05-04 04:19:58 -04:00
virtio_pci_modern_dev.c	virtio-pci library: introduce vp_modern_get_driver_features()	2021-07-08 07:49:01 -04:00
virtio_ring.c	virtio_ring: Fix querying of maximum DMA mapping size for virtio device	2021-12-22 09:32:36 +01:00
virtio_vdpa.c	virtio_vdpa: reject invalid vq indices	2021-08-11 06:44:23 -04:00