Re: [PATCH] rdma_rxe: Prevent access to wr->next ptr afrer wr is posted to send queue

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Subject: Re: [PATCH] rdma_rxe: Prevent access to wr->next ptr afrer wr is posted to send queue
From: Mikhail Malygin <m.malygin@xxxxxxxxx>
Date: Wed, 15 Jul 2020 12:18:43 +0000
Accept-language: en-US, ru-RU
Cc: "linux-rdma@xxxxxxxxxxxxxxx" <linux-rdma@xxxxxxxxxxxxxxx>, Sergey Kojushev <S.Kojushev@xxxxxxxxx>, "linux@xxxxxxxxx" <linux@xxxxxxxxx>
In-reply-to: <20200715113743.GC2021234@nvidia.com>
References: <A9F28BA8-EAB3-48AC-99C0-09E93D7B9DE0@yadro.com> <20200715113743.GC2021234@nvidia.com>

Thanks, I’ll post an updated version.

Mikhail

> On 15 Jul 2020, at 14:37, Jason Gunthorpe <jgg@xxxxxxxxxx> wrote:
> 
> The spinock in post_one_send() guarantees no reordering across
> post_one_send()
> 
> Jason

Follow-Ups:
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References:
- Re: [PATCH] rdma_rxe: Prevent access to wr->next ptr afrer wr is posted to send queue
  - From: Mikhail Malygin
- Re: [PATCH] rdma_rxe: Prevent access to wr->next ptr afrer wr is posted to send queue
  - From: Jason Gunthorpe

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