> From: David Miller [mailto:davem@xxxxxxxxxxxxx] > Sent: Tuesday, June 28, 2016 21:45 > To: Dexuan Cui <decui@xxxxxxxxxxxxx> > Cc: gregkh@xxxxxxxxxxxxxxxxxxx; netdev@xxxxxxxxxxxxxxx; linux- > kernel@xxxxxxxxxxxxxxx; devel@xxxxxxxxxxxxxxxxxxxxxx; olaf@xxxxxxxxx; > apw@xxxxxxxxxxxxx; jasowang@xxxxxxxxxx; vkuznets@xxxxxxxxxx; > cavery@xxxxxxxxxx; KY Srinivasan <kys@xxxxxxxxxxxxx>; Haiyang Zhang > <haiyangz@xxxxxxxxxxxxx>; joe@xxxxxxxxxxx > Subject: Re: [PATCH v12 net-next 1/1] hv_sock: introduce Hyper-V Sockets > > From: Dexuan Cui <decui@xxxxxxxxxxxxx> > 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 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
