Xuan Zhuo c8447cb14a virtio_ring: check desc == NULL when using indirect with packed ...

[ Upstream commit fc6d70f40b ]

When using indirect with packed, we don't check for allocation failures.
This patch checks that and fall back on direct.

Fixes: 1ce9e6055f ("virtio_ring: introduce packed ring support")
Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Link: https://lore.kernel.org/r/20211020112323.67466-3-xuanzhuo@linux.alibaba.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2021-11-18 14:04:21 +01:00

..

Kconfig

Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

2020-10-23 11:00:57 -07:00

Makefile

virtio: fix build for configs without dma-bufs

2020-08-19 06:43:28 +02:00

virtio_balloon.c

virtio-balloon: Constify id_table

2020-10-21 10:34:08 -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: Constify id_table

2020-10-21 10:34:09 -04:00

virtio_mem.c

Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

2020-10-23 11:00:57 -07:00

virtio_mmio.c

virtio: Implement get_shm_region for MMIO transport

2020-09-10 10:05:58 +02:00

virtio_pci_common.c

virtio_pci: Support surprise removal of virtio pci device

2021-09-03 10:09:27 +02:00

virtio_pci_common.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 78

2019-05-24 17:37:51 +02:00

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: Implement get_shm_region for PCI transport

2020-09-10 10:05:58 +02:00

virtio_ring.c

virtio_ring: check desc == NULL when using indirect with packed

2021-11-18 14:04:21 +01:00

virtio_vdpa.c

virtio_vdpa: reject invalid vq indices

2021-09-03 10:09:27 +02:00

virtio.c

virtio: write back F_VERSION_1 before validate

2021-10-20 11:45:01 +02:00