commit | f49819560f53b7f3a596a8ea2e6764dc86695b62 | [log] [tgz] |
---|---|---|
author | Amos Kong <akong@redhat.com> | Thu Sep 11 22:21:53 2014 +0930 |
committer | Rusty Russell <rusty@rustcorp.com.au> | Thu Sep 11 22:28:38 2014 +0930 |
tree | 1e964e9bcc767715a1236196b3611b5b81724b3d | |
parent | 3856e548372513665670ca5db60d9a74b970fe0d [diff] |
virtio-rng: skip reading when we start to remove the device Before we really unregister the hwrng device, reading will get stuck if the virtio device is reset. We should return error for reading when we start to remove the device. Signed-off-by: Amos Kong <akong@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>