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Re: [libvirt] [PATCHv3] util: choose whether to require micro in version strings



2011/7/1 Eric Blake <eblake redhat com>:
> To avoid regressions, we let callers specify whether to require a
> micro version.  Callers that were parsing uname() output benefit

Actually this affects minor and micro.

> from the defaults, whereas callers that were parsing version strings
> from other sources should not change in behavior.
>
> * src/util/util.c (virParseVersionString): Allow caller to choose
> whether to fail if micro is missing.

Here too.

> * src/util/util.h (virParseVersionString): Update signature.
> * src/esx/esx_driver.c (esxGetVersion): Update callers.
> * src/lxc/lxc_driver.c (lxcVersion): Likewise.
> * src/openvz/openvz_conf.c (openvzExtractVersionInfo): Likewise.
> * src/uml/uml_driver.c (umlGetVersion): Likewise.
> * src/vbox/vbox_MSCOMGlue.c (vboxLookupVersionInRegistry):
> Likewise.
> * src/vbox/vbox_tmpl.c (vboxExtractVersion): Likewise.
> * src/vmware/vmware_conf.c (vmwareExtractVersion): Likewise.
> * src/xenapi/xenapi_driver.c (xenapiGetVersion): Likewise.
> Reported by Matthias Bolte.
> ---
>
> For the avoidance of any doubt, I'm posting a complete v3.
>
> v2: check for overflow
> v3: constrain result to 32-bits
>
>  src/esx/esx_driver.c       |    2 +-
>  src/lxc/lxc_driver.c       |    2 +-
>  src/openvz/openvz_conf.c   |    2 +-
>  src/uml/uml_driver.c       |    2 +-
>  src/util/util.c            |   14 +++++++++++++-
>  src/util/util.h            |    3 ++-
>  src/vbox/vbox_MSCOMGlue.c  |    2 +-
>  src/vbox/vbox_tmpl.c       |    2 +-
>  src/vmware/vmware_conf.c   |    2 +-
>  src/xenapi/xenapi_driver.c |    2 +-
>  10 files changed, 23 insertions(+), 10 deletions(-)

ACK.

-- 
Matthias Bolte
http://photron.blogspot.com


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