From: Amit Shah <amit.shah@redhat.com>
Date: Thu, 27 May 2010 07:54:40 +0000 (+0530)
Subject: virtio: console: Fix crash when port is unplugged and blocked for write
X-Git-Tag: v2.6.35-rc2~48^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=60e5e0b84045ce0f6ab07a02c7fcd6627b53d2d3;p=pandora-kernel.git

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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