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authorAmit Shah <amit.shah@redhat.com>2011-12-21 12:28:27 +0530
committerAnthony Liguori <aliguori@us.ibm.com>2011-12-21 15:00:29 -0600
commit6640422c172e01d0e191a754d3643a68abca83bc (patch)
tree198effaabe30c44cea7a2f94e29531c57e73042e /bt-host.c
parent3799ce4ab64f578eb818689a276e4f0c73d01fb5 (diff)
virtio-console: Check if chardev backends available before calling into them
For the callback functions invoked by the virtio-serial-bus code, check if we have chardev backends registered before we call into the chardev functions. Signed-off-by: Amit Shah <amit.shah@redhat.com> Reported-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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