| commit | 6b9b8758c15f3bc2875dbd6e2d03c5362b8d6902 | |
| author | Jason Wang <jasowang@redhat.com> | |
| Wed, 6 Nov 2013 08:58:08 +0000 (6 16:58 +0800) | ||
| committer | Michael S. Tsirkin <mst@redhat.com> | |
| Sun, 10 Nov 2013 10:08:38 +0000 (10 12:08 +0200) | ||
| tree | 41a42ff79dbb27aed1d5b91a9e6be3a6ecae5081 | treesnapshot (tar.gz zip) |
| parent | 04c7d8b8dea724f1007f0f6e76047ff03b4cb24f | commitdiff |
virtio-net: only delete bh that existed
We delete without check whether it existed during exit. This will lead NULL
pointer deference since it was created conditionally depends on guest driver
status and features. So add a check of existence before trying to delete it.
Cc: qemu-stable@nongnu.org
Signed-off-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
We delete without check whether it existed during exit. This will lead NULL
pointer deference since it was created conditionally depends on guest driver
status and features. So add a check of existence before trying to delete it.
Cc: qemu-stable@nongnu.org
Signed-off-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
| hw/net/virtio-net.c | diffblobblamehistory |