linux-kernel - Re: [PATCH 0/7] rwsem: Implement down_read

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

Message-ID: <2406.1497947414@warthog.procyon.org.uk>
Date:   Tue, 20 Jun 2017 09:30:14 +0100
From:   David Howells <dhowells@...hat.com>
To:     David Rientjes <rientjes@...gle.com>
Cc:     dhowells@...hat.com, Kirill Tkhai <ktkhai@...tuozzo.com>,
        linux-ia64@...r.kernel.org, avagin@...tuozzo.com,
        peterz@...radead.org, heiko.carstens@...ibm.com, hpa@...or.com,
        gorcunov@...tuozzo.com, linux-arch@...r.kernel.org,
        linux-s390@...r.kernel.org, x86@...nel.org, mingo@...hat.com,
        mattst88@...il.com, fenghua.yu@...el.com, arnd@...db.de,
        ink@...assic.park.msu.ru, tglx@...utronix.de, rth@...ddle.net,
        tony.luck@...el.com, linux-kernel@...r.kernel.org,
        linux-alpha@...r.kernel.org, schwidefsky@...ibm.com,
        davem@...emloft.net
Subject: Re: [PATCH 0/7] rwsem: Implement down_read_killable()

David Rientjes <rientjes@...gle.com> wrote:

> I would have expected to see down_read_killable() actually used somewhere 
> after its implementation as part of this patchset.

There are some places we should be using down_{read|write}_interruptible(), if
it existed, dressed as inode_lock{,_shared}_interruptible().

David