From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Gunthorpe Subject: Re: [PATCH rdma-core stable-v15] verbs: Do not block QP attr_masks used by older kernels Date: Tue, 14 Nov 2017 11:58:42 -0700 Message-ID: <20171114185842.GE4263@ziepe.ca> References: <636b5412-e41e-40ed-46da-a0e83bd5b049@suse.de> <20171114180451.GB18825@mtr-leonro.local> <20171114184912.GD4263@ziepe.ca> <0a24c63b-c108-3301-e78f-7e38d58f5bdb@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Return-path: Content-Disposition: inline In-Reply-To: <0a24c63b-c108-3301-e78f-7e38d58f5bdb-l3A5Bk7waGM@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Nicolas Morey-Chaisemartin Cc: Leon Romanovsky , linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org On Tue, Nov 14, 2017 at 07:50:45PM +0100, Nicolas Morey-Chaisemartin wrote: > > > Le 14/11/2017 à 19:49, Jason Gunthorpe a écrit : > > On Tue, Nov 14, 2017 at 08:04:51PM +0200, Leon Romanovsky wrote: > >> On Tue, Nov 14, 2017 at 03:40:25PM +0100, Nicolas Morey-Chaisemartin wrote: > >>> At least the RDMA CM in 4.3 will give user space structs with these bits > >>> set. Those kernels require user space to pass those set bits back to the > >>> kernel. Blocking them causes RDMA CM to be unusable on older kernels. > >>> > >>> Stable-fix: Drop changes to verbs.h of the original fix, > >>> that are not needed for the fix itself. > >>> > >>> Fixes: 3ca7a1031486 ("ibverbs: Add support for packet pacing") > >>> Commit-id: ce88cef301b ("verbs: Do not block QP attr_masks used by older kernels") > >>> Reported-by: Ram Amrani > >>> Signed-off-by: Jason Gunthorpe > >>> > >> You need to add your Signed-off-by. > Yep. Will do when applying. > > > And please add something like > > > > commit 9276717b9e297a62d1151a43d1cd286213f68eb7 upstream. > > > > after the subject line for all patches ... > > That's what the Commit-id is for :) > Do you prefer Upstream-commit-id ? Oh! Yes, that seems fine as is then Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html