[libvirt] [PATCHv4 12/15] qemu: use common API for reading difficult files

[Daniel P. Berrange]

On Wed, Mar 09, 2011 at 07:18:30PM -0700, Eric Blake wrote:
> Direct access to an open file is so much simpler than passing
> everything through a pipe!

Did you test with SELinux in enforcing mode - there's a very
slight chance this could impact things, though I think we
do label all FDs correctly these days.

> * src/qemu/qemu_driver.c (qemudOpenAsUID)
> (qemudDomainSaveImageClose): Delete.
> (qemudDomainSaveImageOpen): Rename...
> (qemuDomainSaveImageOpen): ...and drop read_pid argument.  Use
> virFileOpenAs instead of qemudOpenAsUID.
> (qemudDomainSaveImageStartVM, qemudDomainRestore)
> (qemudDomainObjRestore): Rename...
> (qemuDomainSaveImageStartVM, qemuDomainRestore)
> (qemDomainObjRestore): ...and simplify accordingly.
> (qemudDomainObjStart, qemuDriver): Update callers.
> ---
>  src/qemu/qemu_driver.c |  265 ++++++++---------------------------------------
>  1 files changed, 45 insertions(+), 220 deletions(-)

ACK


Daniel
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