> From: David Miller [mailto:da...@davemloft.net]
> Sent: Tuesday, June 28, 2016 21:45
> To: Dexuan Cui <de...@microsoft.com>
> Cc: gre...@linuxfoundation.org; netdev@vger.kernel.org; linux-
> ker...@vger.kernel.org; de...@linuxdriverproject.org; o...@aepfle.de;
> a...@canonical.com; jasow...@redhat.com; vkuzn...@redhat.com;
> cav...@redhat.com; KY Srinivasan <k...@microsoft.com>; Haiyang Zhang
> <haiya...@microsoft.com>; j...@perches.com
> Subject: Re: [PATCH v12 net-next 1/1] hv_sock: introduce Hyper-V Sockets
> 
> From: Dexuan Cui <de...@microsoft.com>
> Date: Tue, 28 Jun 2016 09:59:21 +0000
> 
> > The idea here is: IMO the syscalls sys_read()/write() shoudn't return
> > -ENOMEM, so I have to make sure the buffer allocation succeeds?
> 
> You have to fail if resources cannot be allocated.

OK, I'll try to fix this, probably by returning -EAGAIN or -ERESTARTSYS.

I'll report back ASAP.

Thanks,
-- Dexuan

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