| commit | f4028119714e452f9b49377ec55e0ed1e5d1dfa4 | [log] [tgz] |
|---|---|---|
| author | Amit Shah <amit.shah@redhat.com> | Thu Sep 02 18:11:46 2010 +0530 |
| committer | Rusty Russell <rusty@rustcorp.com.au> | Thu Oct 21 17:44:01 2010 +1030 |
| tree | e70fbd9de352e639feb5892292bb707a7b7672a7 | |
| parent | b3dddb9e6ddab74327f5557c1a6640ea0f56ad1c [diff] |
virtio: console: Make write() return -ENODEV on hot-unplug When a port is hot-unplugged while an app was blocked on a write() call, the call was unblocked but would not get an error returned. Return -ENODEV to ensure the app knows the port has gone away. Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>