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(parent: ed173fa) | patch
xenbus: check return value of xenbus_scanf()
authorJan Beulich <JBeulich@suse.com>
Mon, 24 Oct 2016 15:05:18 +0000 (09:05 -0600)
committerDavid Vrabel <david.vrabel@citrix.com>
Mon, 24 Oct 2016 15:08:21 +0000 (16:08 +0100)
commit263b0212b8d0d44a914834d6bea138079efad4e5
tree955477018fb6dd653e31a755e9e19243136e1e4etree | snapshot
parented173fa024687dbd867560b7258070e93cd029c6commit | diff
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>
drivers/xen/xenbus/xenbus_probe_frontend.c diff | blob | history
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