From: Leon Romanovsky <leon@kernel.org>
To: Or Gerlitz <gerlitz.or@gmail.com>
Cc: Doug Ledford <dledford@redhat.com>,
Jason Gunthorpe <jgg@mellanox.com>,
RDMA mailing list <linux-rdma@vger.kernel.org>,
Bart Van Assche <bvanassche@acm.org>
Subject: Re: [PATCH rdma-next 4/6] RDMA/cm: Delete useless QPN masking
Date: Sun, 20 Oct 2019 11:54:59 +0300 [thread overview]
Message-ID: <20191020085459.GD4853@unreal> (raw)
In-Reply-To: <CAJ3xEMjmTnmdzaUoHreZVYyVMxwKi6W9qOGsweisO1uyzfVnKg@mail.gmail.com>
On Sun, Oct 20, 2019 at 11:48:39AM +0300, Or Gerlitz wrote:
> On Sun, Oct 20, 2019 at 10:18 AM Leon Romanovsky <leon@kernel.org> wrote:
> >
> > From: Leon Romanovsky <leonro@mellanox.com>
> >
> > QPN is supplied by kernel users who controls and creates valid QPs,
>
> AFAIK this can also arrive from user-space, agree?
Not in this path, anyway we are masking it again while writing
to the spec struct,
>
> > such flow ensures that QPN is limited to 24bits and no need to mask
> > already valid QPN.
next prev parent reply other threads:[~2019-10-20 8:55 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-20 7:15 [PATCH rdma-next 0/6] CM cleanup Leon Romanovsky
2019-10-20 7:15 ` [PATCH rdma-next 1/6] RDMA/cm: Delete unused cm_is_active_peer function Leon Romanovsky
2019-10-20 7:15 ` [PATCH rdma-next 2/6] RDMA/cm: Use specific keyword to check define Leon Romanovsky
2019-10-20 7:15 ` [PATCH rdma-next 3/6] RDMA/cm: Update copyright together with SPDX tag Leon Romanovsky
2019-10-20 7:15 ` [PATCH rdma-next 4/6] RDMA/cm: Delete useless QPN masking Leon Romanovsky
2019-10-20 8:48 ` Or Gerlitz
2019-10-20 8:54 ` Leon Romanovsky [this message]
2019-10-28 12:52 ` Jason Gunthorpe
2019-10-28 13:13 ` Leon Romanovsky
2019-10-28 13:44 ` Jason Gunthorpe
2019-10-28 14:02 ` Leon Romanovsky
2019-10-20 7:15 ` [PATCH rdma-next 5/6] RDMA/cm: Provide private data size to CM users Leon Romanovsky
2019-10-20 7:15 ` [PATCH rdma-next 6/6] RDMA/srpt: Use private_data_len instead of hardcoded value Leon Romanovsky
2019-10-24 17:01 ` Bart Van Assche
2019-10-28 13:13 ` Jason Gunthorpe
2019-10-28 13:19 ` Leon Romanovsky
2019-10-28 13:43 ` Jason Gunthorpe
2019-10-28 14:06 ` Leon Romanovsky
2019-10-28 13:17 ` [PATCH rdma-next 0/6] CM cleanup Jason Gunthorpe
2019-10-28 13:20 ` Leon Romanovsky
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