At 2017-10-26 17:59:34, "Michael Roth" <mdr...@linux.vnet.ibm.com> wrote:
>Quoting Chen Hanxiao (2017-10-26 04:27:40)
>>
>>
>> At 2017-10-26 05:58:07, "Michael Roth" <mdr...@linux.vnet.ibm.com> wrote:
>> >Quoting Tomáš Golembiovský (2017-09-29 16:31:02)
>> >> On Fri, 29 Sep 2017 17:11:22 +0800
>> >> Chen Hanxiao <chen_han_x...@126.com> wrote:
>> >>
>> >> > From: Chen Hanxiao <chenhanx...@gmail.com>
>> >> >
>> >> > On some of windows (win08 sp2),
>> >> > it doesn't work by calling LookupAccountSidW with
>> >> > well-known SIDs,
>> >> > We got an error:
>> >> > error 997 overlapped I/O operation is in progress
>> >> >
>> >> > But hardcoded names work.
>> >> >
>> >> > This patch introduces a workaroud for this issue:
>> >> > if LookupAccountSidW failed, try hardcoded one.
>> >> >
>> >> > Signed-off-by: Chen Hanxiao <chenhanx...@gmail.com>
>> >> > ---
>> >> > qga/vss-win32/install.cpp | 10 ++++++++--
>> >> > 1 file changed, 8 insertions(+), 2 deletions(-)
>> >> >
>> >>
>> >> I wonder if it's caused by qga itself or a race/conflict with some other
>> >> app. But still...
>> >>
>> >>
>> >> Reviewed-by: Tomáš Golembiovský <tgole...@redhat.com>
>> >
>> >I think it might be getNameByStringSID()/LookupAccountSidW() reporting a
>> >stale GetLastError() value.
>> >
>> >Does this fix the issue?
>>
>> Not exactly.
>> I tested your patch several times, it improved greatly.
>> But failed only one time,
>> got another error 1722.
>
>Hmm, was that error also from the getNameByStringSID() call?
I don't know how to trace qemu-ga-win,
but added some fprintf(stdout).
+ hr = getNameByStringSID(administratorsGroupSID, buffer, &bufferLen);
+ if (FAILED(hr)) {
I saw my logs inside if (FAILED(hr)) {
But it looks weird, as your patch already dealing with this senario.
Regards,
- Chen
>
>>
>> Build with my fallback patch and your suggestion,
>> installation work perfectly.
>
>Thanks for testing.
>
>>
