[libvirt] [PATCH V2] Fix parsing of bond interface XML
Eric Blake
eblake at redhat.com
Thu Mar 21 23:25:11 UTC 2013
On 03/21/2013 05:13 PM, Jim Fehlig wrote:
> Noticed that parsing bond interface XML containing the miimon element
> fails
>
> <interface type="bond" name="bond0">
> ...
> <bond mode="active-backup">
> <miimon freq="100" carrier="netif"/>
> ...
> </bond>
> </interface>
>
> This configuration does not contain the optional updelay and downdelay
> attributes, but parsing will fail due to returning the result of
> virXPathULong (a -1 when the attribute doesn't exist) from
> virInterfaceDefParseBond after examining the updelay attribute.
>
> While fixing this bug, cleanup the function to use virXPathInt instead
> of virXPathULong, and store the result directly instead of using a tmp
> variable. Using virXPathInt actually fixes a potential silent
> truncation bug noted by Eric Blake.
>
> Also, there is no cleaup in the error label. Remove the label,
s/cleaup/cleanup/
> returning failure where failure occurs and success if the end of the
> function is reached.
> ---
>
ACK
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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