Re: [PATCH v2 2/2] qemu: qemuOpenFileAs - set flag VIR_FILE_OPEN_FORCE_MODE

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On 30.01.2015 18:52, John Ferlan wrote:
> In the event we're falling into the code that tries to create the file
> in a forked environment (VIR_FILE_OPEN_FORK) we pass different mode bits,
> but those are never set because the virFileOpenForceOwnerMode has a check
> if the OPEN_FORCE_MODE bit is set before attempting to change the mode.
> 
> Since this is a special case it seems reasonable to set u+rw,g+rw,o
> 
> Signed-off-by: John Ferlan <jferlan@xxxxxxxxxx>
> ---
>  src/qemu/qemu_driver.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
> index 59a9593..892d804 100644
> --- a/src/qemu/qemu_driver.c
> +++ b/src/qemu/qemu_driver.c
> @@ -2965,6 +2965,9 @@ qemuOpenFileAs(uid_t fallback_uid, gid_t fallback_gid,
>  
>              /* Retry creating the file as qemu user */
>  
> +            /* Since we're passing different modes... */
> +            vfoflags |= VIR_FILE_OPEN_FORCE_MODE;
> +
>              if ((fd = virFileOpenAs(path, oflags,
>                                      S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP,
>                                      fallback_uid, fallback_gid,
> 

ACK

Michal

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