netdev - Re: [PATCH 1/1] net/rds: Use "unpin_user_page" as "pin_user

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20220407155850.GA3428848@nvidia.com>
Date:   Thu, 7 Apr 2022 12:58:50 -0300
From:   Jason Gunthorpe <jgg@...dia.com>
To:     Gerd Rausch <gerd.rausch@...cle.com>
Cc:     santosh.shilimkar@...cle.com, davem@...emloft.net, kuba@...nel.org,
        pabeni@...hat.com, netdev@...r.kernel.org,
        linux-rdma@...r.kernel.org, rds-devel@....oracle.com
Subject: Re: [PATCH 1/1] net/rds: Use "unpin_user_page" as "pin_user_pages"
 counterpart

On Wed, Apr 06, 2022 at 02:03:05PM -0700, Gerd Rausch wrote:
> In cases where "pin_user_pages" was used to obtain longerm references,
> the pages must be released with "unpin_user_pages".
> 
> Fixes: 0d4597c8c5ab ("net/rds: Track user mapped pages through special API")
> Signed-off-by: Gerd Rausch <gerd.rausch@...cle.com>
> ---
>  net/rds/ib_rdma.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
 
Reviewed-by: Jason Gunthorpe <jgg@...dia.com>

Jason