multipath: reference the udev context when starting event queue
authorHannes Reinecke <hare@suse.de>
Tue, 16 Jul 2013 07:13:15 +0000 (09:13 +0200)
committerChristophe Varoqui <christophe.varoqui@opensvc.com>
Tue, 16 Jul 2013 19:52:04 +0000 (21:52 +0200)
The uevent listener is running asynchronously, so it might still
be active and receiving events when the main thread is already
shut down. So it need to take a separate reference to the udev
context to avoid the context becoming invalid while the listener
is running.

Signed-off-by: Hannes Reinecke <hare@suse.de>

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