Heinrich Schuchardt 4b97de0e28 virtio: fix freeing of virtio ring buffer ...

If the allocation if the bounce buffer fails, virtio_free_pages is called
with a random value from the stack.

Ensure that vring.size is initialized.

Fixes: 37e53db38bdb ("virtio: Allocate bounce buffers for devices with VIRTIO_F_IOMMU_PLATFORM")
Addresses-Coverity-ID: 453314 Uninitialized scalar variable
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

2025-08-07 11:15:54 -06:00

..

Kconfig

blk: Make block subsystems select BLK

2025-01-20 19:26:54 -06:00

Makefile

virtio: pci: Allow exclusion of legacy driver

2022-05-03 15:50:45 -04:00

virtio_blk.c

virtio: blk: introduce virtio-block erase support

2024-10-18 14:10:21 -06:00

virtio_blk.h

virtio: blk: introduce virtio-block erase support

2024-10-18 14:10:21 -06:00

virtio_mmio.c

Restore patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"

2024-05-20 13:35:03 -06:00

virtio_mmio.h

common: Drop linux/bitops.h from common header

2020-05-18 21:19:23 -04:00

virtio_net.c

virtio: net: Add missing virtqueue_kick in free_pkt

2025-08-01 09:30:47 +02:00

virtio_net.h

global: Cleanup usage of "ETH_ALEN"

2025-06-02 17:26:16 -06:00

virtio_pci_legacy.c

Restore patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"

2024-05-20 13:35:03 -06:00

virtio_pci_modern.c

Restore patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"

2024-05-20 13:35:03 -06:00

virtio_pci.h

virtio: Add virtio over pci transport driver

2018-11-14 09:16:28 -08:00

virtio_ring.c

virtio: fix freeing of virtio ring buffer

2025-08-07 11:15:54 -06:00

virtio_rng.c

Restore patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"

2024-05-20 13:35:03 -06:00

virtio_sandbox.c

Restore patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"

2024-05-20 13:35:03 -06:00

virtio-uclass.c

Restore patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"

2024-05-20 13:35:03 -06:00