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SubjectRE: [PATCH 4.4 29/57] RDMA/uverbs: Check port number supplied by user verbs cmds
Date
> Subject: Re: [PATCH 4.4 29/57] RDMA/uverbs: Check port number supplied
> by user verbs cmds
>
> On Thu, Jul 13, 2017 at 03:54:28PM +0000, Ismail, Mustafa wrote:
> > > Subject: [PATCH 4.4 29/57] RDMA/uverbs: Check port number supplied
> by
> > > user verbs cmds
> > >
> > > 4.4-stable review patch. If anyone has any objections, please let me
> know.
> >
> > Yes, this breaks modify qp.
> > See https://patchwork.kernel.org/patch/9830663/
>
> I don't understand this response at all, sorry.
>
> What should I do about this? Is this patch alone a problem? Is there
> some other patch I should apply that is in Linus's tree? Where is the
> problem, only in this old release?
>
> totally confused,
>

This patch utterly breaks qib and hfi1 on at least 4.10.11 stable kernel.

I suspect and will soon verify that v4.13-rc1 is broke as well.

Mike


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