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Revision 6640422c

ID6640422c172e01d0e191a754d3643a68abca83bc

Added by Amit Shah over 12 years ago

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 <>
Reported-by: Anthony Liguori <>
Signed-off-by: Amit Shah <>
Signed-off-by: Anthony Liguori <>

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