Re: [PATCH] RDMA/rxe: Return -EFAULT if copy_from_user() fails

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To: Yanjun Zhu <yanjunz@xxxxxxxxxxxx>
Subject: Re: [PATCH] RDMA/rxe: Return -EFAULT if copy_from_user() fails
From: Leon Romanovsky <leon@xxxxxxxxxx>
Date: Tue, 12 May 2020 09:22:38 +0300
Cc: Dan Carpenter <dan.carpenter@xxxxxxxxxx>, Sudip Mukherjee <sudipm.mukherjee@xxxxxxxxx>, Doug Ledford <dledford@xxxxxxxxxx>, Jason Gunthorpe <jgg@xxxxxxxx>, "linux-rdma@xxxxxxxxxxxxxxx" <linux-rdma@xxxxxxxxxxxxxxx>, "kernel-janitors@xxxxxxxxxxxxxxx" <kernel-janitors@xxxxxxxxxxxxxxx>
In-reply-to: <AM6PR05MB6263ECA5663A63A9CC825145D8BE0@AM6PR05MB6263.eurprd05.prod.outlook.com>
References: <20200511183742.GB225608@mwanda> <AM6PR05MB6263ECA5663A63A9CC825145D8BE0@AM6PR05MB6263.eurprd05.prod.outlook.com>

On Tue, May 12, 2020 at 01:12:38AM +0000, Yanjun Zhu wrote:
> Does this "err = -EFAULT;" make any sense in your commit?

Yanjun, please stop top-posting, it is annoying.

Thanks

References:
- [PATCH] RDMA/rxe: Return -EFAULT if copy_from_user() fails
  - From: Dan Carpenter
- RE: [PATCH] RDMA/rxe: Return -EFAULT if copy_from_user() fails
  - From: Yanjun Zhu

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