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Merge remote-tracking branch 'remotes/amit/tags/vser-2.2.0-queue-2' into staging

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Fixes a crash when a virtio-serial port is added without a name to it.

# gpg: Signature made Fri 07 Nov 2014 04:58:05 GMT using RSA key ID 854083B6
# gpg: Good signature from "Amit Shah <amit@amitshah.net>"
# gpg:                 aka "Amit Shah <amit@kernel.org>"
# gpg:                 aka "Amit Shah <amitshah@gmx.net>"

* remotes/amit/tags/vser-2.2.0-queue-2:
  virtio-serial: avoid crash when port has no name

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell
2014-11-10 11:58:39 +00:00
parent 6e76d125f2 7eb7311427
commit 7b4b7c5fc7
1 changed files with 1 additions and 1 deletions
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2
hw/char/virtio-serial-bus.c
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@ -871,7 +871,7 @@ static void virtser_port_device_realize(DeviceState *dev, Error **errp)
return;
}
if (find_port_by_name(port->name)) {
if (port->name != NULL && find_port_by_name(port->name)) {
error_setg(errp, "virtio-serial-bus: A port already exists by name %s",
port->name);
return;