From 60e5e0b84045ce0f6ab07a02c7fcd6627b53d2d3 Mon Sep 17 00:00:00 2001
From: Amit Shah <amit.shah@redhat.com>
Date: Thu, 27 May 2010 13:24:40 +0530
Subject: [PATCH] virtio: console: Fix crash when port is unplugged and blocked
 for write

When a program that has a virtio port opened and blocked for a write
operation, a port hot-unplug event will later led to a crash when
SIGTERM was sent to the program. Fix that.

Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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