linux-ext4 - Re: [RFC PATCH 0/8] use core page calls instead of kmaps

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 for Android: free password hash cracker in your pocket

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

Message-ID: <BYAPR04MB49655721C8EE8BAFF055EE2986B09@BYAPR04MB4965.namprd04.prod.outlook.com>
Date:   Sun, 7 Feb 2021 19:10:41 +0000
From:   Chaitanya Kulkarni <Chaitanya.Kulkarni@....com>
To:     "linux-block@...r.kernel.org" <linux-block@...r.kernel.org>,
        "linux-ext4@...r.kernel.org" <linux-ext4@...r.kernel.org>,
        "linux-f2fs-devel@...ts.sourceforge.net" 
        <linux-f2fs-devel@...ts.sourceforge.net>,
        "linux-fsdevel@...r.kernel.org" <linux-fsdevel@...r.kernel.org>
CC:     "axboe@...nel.dk" <axboe@...nel.dk>,
        "tytso@....edu" <tytso@....edu>,
        "adilger.kernel@...ger.ca" <adilger.kernel@...ger.ca>,
        "jaegeuk@...nel.org" <jaegeuk@...nel.org>,
        "chao@...nel.org" <chao@...nel.org>,
        Johannes Thumshirn <Johannes.Thumshirn@....com>,
        Damien Le Moal <Damien.LeMoal@....com>,
        "bvanassche@....org" <bvanassche@....org>,
        "dongli.zhang@...cle.com" <dongli.zhang@...cle.com>,
        "clm@...com" <clm@...com>,
        "ira.weiny@...el.com" <ira.weiny@...el.com>,
        "dsterba@...e.com" <dsterba@...e.com>,
        "ebiggers@...nel.org" <ebiggers@...nel.org>,
        "hch@...radead.org" <hch@...radead.org>,
        "dave.hansen@...el.com" <dave.hansen@...el.com>
Subject: Re: [RFC PATCH 0/8] use core page calls instead of kmaps

On 2/7/21 11:04, Chaitanya Kulkarni wrote:
> Chaitanya Kulkarni (8):
>   brd: use memcpy_from_page() in copy_from_brd()
>   brd: use memcpy_from_page() in copy_from_brd()
I'm aware that couple of places in brd code we can use memcpy_to_page()
and get rid the local variable, once I get some feedback I'll add those
to the V1.