V4L/DVB: pvrusb2: Fix kernel oops at device unregistration
pvrusb2: Fix oops caused by touching deleted memory after unregistration. This bug was introduced when we had started using video_device_node_name() - that function was being called potentially after the underlying structure (referenced by that function) had been deleted. The fix rearranges things slightly so that the function is called before destruction takes place. Signed-off-by: NMike Isely <isely@pobox.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
Showing
想要评论请 注册 或 登录