xen-org/xen-api — pull request #382 by djs55 (2011-11-01 11:53:20+00:00)
Title: CA-68964: Attach_helpers.safe_unplug ignores the exception of the device 

CA-68964: Attach_helpers.safe_unplug ignores the exception of the device is already unplugged

This happens when a CD is ejected from an HVM guest, as the qemu frontend may have already been unplugged by the startup code.

Signed-off-by: David Scott