[v2] virtio-pci: add check for vdev in virtio_pci_isr_read

[PATCH v2 0/2] virtio-pci: add check for vdev in virtio_pci_isr_read

Yuri Benditovich posted 2 patches 3 years, 1 month ago

Diff against v1
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git fetch https://github.com/patchew-project/qemu tags/patchew/20210315115937.14286-1-yuri.benditovich@daynix.com

Maintainers: "Michael S. Tsirkin" <mst@redhat.com>

hw/virtio/virtio-pci.c | 16 ++++++++++++----
1 file changed, 12 insertions(+), 4 deletions(-)

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[PATCH v2 0/2] virtio-pci: add check for vdev in virtio_pci_isr_read

Posted by Yuri Benditovich 3 years, 1 month ago

This commit completes the solution of segfault in hot unplug flow
(by commit ccec7e9603f446fe75c6c563ba335c00cfda6a06).
Added missing check for vdev in virtio_pci_isr_read.

v1->v2:
Added crash stack
Updated commit comment
Cosmetic change in additional procedure in this file per request
of Philippe Mathieu-Daude

Yuri Benditovich (2):
  virtio-pci: add check for vdev in virtio_pci_isr_read
  virtio-pci: remove explicit initialization of val

 hw/virtio/virtio-pci.c | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

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2.17.1