| commit | 5be5f9be724d43fbec3d6f955a43bc64a62d55cc | |
| author | Marc-André Lureau <marcandre.lureau@redhat.com> | |
| Tue, 26 Jul 2016 21:15:01 +0000 (27 01:15 +0400) | ||
| committer | Michael S. Tsirkin <mst@redhat.com> | |
| Thu, 28 Jul 2016 21:33:46 +0000 (29 00:33 +0300) | ||
| tree | f96f2a3e8fb4ae1fdef7354a6c8110c0d5d6d809 | treesnapshot (tar.gz zip) |
| parent | 7b527247f09740920d8bc8aaa5ef4445256ca478 | commitdiff |
vhost: fix cleanup on not fully initialized device
If vhost_dev_init() failed, caller may still call vhost_dev_cleanup()
later. However, vhost_dev_cleanup() tries to remove the device from the
list even if it wasn't yet added, which may lead to crashes. Similarly
for the memory listener.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
If vhost_dev_init() failed, caller may still call vhost_dev_cleanup()
later. However, vhost_dev_cleanup() tries to remove the device from the
list even if it wasn't yet added, which may lead to crashes. Similarly
for the memory listener.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
| hw/virtio/vhost.c | diffblobblamehistory |