Jan Beulich c251f15c7d xenbus: check return value of xenbus_scanf() ...

Don't ignore errors here: Set backend state to unknown when
unsuccessful.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>

2016-10-24 16:08:21 +01:00

13 KiB

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