Re: [Qemu-devel] [RESEND-try-2][PATCH] hw/9pfs: fix P9_STATS_GEN handling

["Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>]

"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> writes:

> Kirill A. Shutemov wrote:
>> Currently we have few issues with P9_STATS_GEN:
>> 
>>  - We don't try to read st_gen anything except files or directories, but
>>    still set P9_STATS_GEN bit in st_result_mask. It may mislead client:
>>    we present garbage as valid st_gen.
>> 
>>  - If we failed to get valid st_gen with ENOTTY, we ignore error, but
>>    still set P9_STATS_GEN bit in st_result_mask.
>> 
>>  - If we failed to get valid st_gen with any other errno, we fail
>>    getattr altogether. It's excessive: we block valid client use-cases,
>>    like chdir(2) to non-readable directory with execution bit set.
>> 
>> The patch fixes these issues and cleanup code a bit.
>> 
>> Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
>> Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
>> Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
>
> Ping?
>

I am hoping that this will go to upstream directly without me doing a
pull request ? Anthony, let me know if this need anything to be done
from my side


-aneesh