RE: [PATCH net] hvsock: fix epollout hang from race condition

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> -----Original Message-----
> From: David Miller <davem@xxxxxxxxxxxxx>
> Sent: Monday, June 17, 2019 11:56 AM
> To: Sunil Muthuswamy <sunilmut@xxxxxxxxxxxxx>
> Cc: Dexuan Cui <decui@xxxxxxxxxxxxx>; KY Srinivasan <kys@xxxxxxxxxxxxx>; Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>; Stephen
> Hemminger <sthemmin@xxxxxxxxxxxxx>; sashal@xxxxxxxxxx; Michael Kelley <mikelley@xxxxxxxxxxxxx>; netdev@xxxxxxxxxxxxxxx;
> linux-hyperv@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx
> Subject: Re: [PATCH net] hvsock: fix epollout hang from race condition
> 
> From: Sunil Muthuswamy <sunilmut@xxxxxxxxxxxxx>
> Date: Mon, 17 Jun 2019 18:47:08 +0000
> 
> >
> >
> >> -----Original Message-----
> >> From: linux-hyperv-owner@xxxxxxxxxxxxxxx <linux-hyperv-owner@xxxxxxxxxxxxxxx> On Behalf Of David Miller
> >> Sent: Sunday, June 16, 2019 1:55 PM
> >> To: Dexuan Cui <decui@xxxxxxxxxxxxx>
> >> Cc: Sunil Muthuswamy <sunilmut@xxxxxxxxxxxxx>; KY Srinivasan <kys@xxxxxxxxxxxxx>; Haiyang Zhang
> <haiyangz@xxxxxxxxxxxxx>;
> >> Stephen Hemminger <sthemmin@xxxxxxxxxxxxx>; sashal@xxxxxxxxxx; Michael Kelley <mikelley@xxxxxxxxxxxxx>;
> >> netdev@xxxxxxxxxxxxxxx; linux-hyperv@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx
> >> Subject: Re: [PATCH net] hvsock: fix epollout hang from race condition
> >>
> >> From: Dexuan Cui <decui@xxxxxxxxxxxxx>
> >> Date: Sat, 15 Jun 2019 03:22:32 +0000
> >>
> >> > These warnings are not introduced by this patch from Sunil.
> >> >
> >> > I'm not sure why I didn't notice these warnings before.
> >> > Probably my gcc version is not new eought?
> >> >
> >> > Actually these warnings are bogus, as I checked the related functions,
> >> > which may confuse the compiler's static analysis.
> >> >
> >> > I'm going to make a patch to initialize the pointers to NULL to suppress
> >> > the warnings. My patch will be based on the latest's net.git + this patch
> >> > from Sunil.
> >>
> >> Sunil should then resubmit his patch against something that has the
> >> warning suppression patch applied.
> >
> > David, Dexuan's patch to suppress the warnings seems to be applied now
> > to the 'net' branch. Can we please get this patch applied as well?
> 
> I don't know how else to say "Suni should then resubmit his patch"
> 
> Please just resubmit it!

The patch does not change at all. So, I was hoping we could reapply it. But, I have
resubmitted the patch. Thanks.




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