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| author |   Andrew Melnychenko <andrew@daynix.com> | 2021-06-09 12:58:42 +0300 |
|---|---|---|
| committer |   Michael S. Tsirkin <mst@redhat.com> | 2021-07-03 01:39:33 -0400 |
| commit | bf697371db87cc1a2d04f5e8dda1b4b3e2be0f0d (patch) | |
| tree | 98684eabe4cfef9f2469c0ffbc8aba4647a31e5e /module-common.c | |
| parent | virtio-pci: Added check for virtio device presence in mm callbacks. (diff) | |
| download | qemu-bf697371db87cc1a2d04f5e8dda1b4b3e2be0f0d.tar.xz qemu-bf697371db87cc1a2d04f5e8dda1b4b3e2be0f0d.zip | |
virtio-pci: Added check for virtio device in PCI config cbs.
Now, if virtio device is not present on virtio-bus - pci config callbacks
will not lead to possible crush. The read will return "-1" which should be
interpreted by a driver that pci device may be unplugged.
Signed-off-by: Andrew Melnychenko <andrew@daynix.com>
Message-Id: <20210609095843.141378-3-andrew@daynix.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'module-common.c')
0 files changed, 0 insertions, 0 deletions