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Message-ID: <MN2PR21MB1375EA1C437C0667689CA62ACA5A0@MN2PR21MB1375.namprd21.prod.outlook.com> Date: Wed, 11 Dec 2019 22:23:55 +0000 From: Haiyang Zhang <haiyangz@...rosoft.com> To: David Miller <davem@...emloft.net> CC: "sashal@...nel.org" <sashal@...nel.org>, "linux-hyperv@...r.kernel.org" <linux-hyperv@...r.kernel.org>, "netdev@...r.kernel.org" <netdev@...r.kernel.org>, KY Srinivasan <kys@...rosoft.com>, Stephen Hemminger <sthemmin@...rosoft.com>, "olaf@...fle.de" <olaf@...fle.de>, vkuznets <vkuznets@...hat.com>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: RE: [PATCH] Fix tx_table init in rndis_set_subchannel() > -----Original Message----- > From: linux-hyperv-owner@...r.kernel.org <linux-hyperv- > owner@...r.kernel.org> On Behalf Of David Miller > Sent: Wednesday, December 11, 2019 5:22 PM > To: Haiyang Zhang <haiyangz@...rosoft.com> > Cc: sashal@...nel.org; linux-hyperv@...r.kernel.org; netdev@...r.kernel.org; > KY Srinivasan <kys@...rosoft.com>; Stephen Hemminger > <sthemmin@...rosoft.com>; olaf@...fle.de; vkuznets > <vkuznets@...hat.com>; linux-kernel@...r.kernel.org > Subject: Re: [PATCH] Fix tx_table init in rndis_set_subchannel() > > From: Haiyang Zhang <haiyangz@...rosoft.com> > Date: Wed, 11 Dec 2019 13:59:03 -0800 > > > Host can provide send indirection table messages anytime after RSS is > > enabled by calling rndis_filter_set_rss_param(). So the host provided > > table values may be overwritten by the initialization in > > rndis_set_subchannel(). > > > > To prevent this problem, move the tx_table initialization before > > calling rndis_filter_set_rss_param(). > > > > Fixes: a6fb6aa3cfa9 ("hv_netvsc: Set tx_table to equal weight after > > subchannels open") > > Signed-off-by: Haiyang Zhang <haiyangz@...rosoft.com> > > Please format your subject lines properly. > > [PATCH $version $GIT_TREE] $subsystem_prefix: $description > > Even the Fixes: tag had the proper subsystem prefix in it. > > So your next posting must be of the form: > > [PATCH v2 net] hv_netvsc: Fix tx_table init in rndis_set_subchannel(). Will do. Thanks.
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