libxl: check backend state before setting it to "closing"
authorRoger Pau Monne <roger.pau@citrix.com>
Mon, 23 Jul 2012 12:09:39 +0000 (13:09 +0100)
committerRoger Pau Monne <roger.pau@citrix.com>
Mon, 23 Jul 2012 12:09:39 +0000 (13:09 +0100)
commit58f02be6b19f9f13a97bf7e17b2c574151193117
tree0ffb8e183f69c8434057b0514f7d01ac0634535c
parentc8c7017f064d03623c02a61fa35be6720591be90
libxl: check backend state before setting it to "closing"

Check backend state before unconditionally setting it to "closing"
(5), since it might already be in "closed" (6).

Signed-off-by: Roger Pau Monne <roger.pau@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Committed-by: Ian Campbell <ian.campbell@citrix.com>
tools/libxl/libxl_device.c