linux-kernel - Re: [PATCH tip/core/rcu 15/21] keyring: Remove now-redundant smp_read_barrier

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: <20171204185428.GC7829@linux.vnet.ibm.com>
Date:   Mon, 4 Dec 2017 10:54:28 -0800
From:   "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
To:     James Morris <james.l.morris@...cle.com>
Cc:     linux-kernel@...r.kernel.org, mingo@...nel.org,
        jiangshanlai@...il.com, dipankar@...ibm.com,
        akpm@...ux-foundation.org, mathieu.desnoyers@...icios.com,
        josh@...htriplett.org, tglx@...utronix.de, peterz@...radead.org,
        rostedt@...dmis.org, dhowells@...hat.com, edumazet@...gle.com,
        fweisbec@...il.com, oleg@...hat.com,
        "Serge E. Hallyn" <serge@...lyn.com>, keyrings@...r.kernel.org,
        linux-security-module@...r.kernel.org
Subject: Re: [PATCH tip/core/rcu 15/21] keyring: Remove now-redundant
 smp_read_barrier_depends()

On Mon, Dec 04, 2017 at 11:59:22AM +1100, James Morris wrote:
> On Fri, 1 Dec 2017, Paul E. McKenney wrote:
> 
> > Now that the associative-array library properly heads dependency chains,
> > the various smp_read_barrier_depends() calls in security/keys/keyring.c
> > are no longer needed.  This commit therefore removes them.
> > 
> > Signed-off-by: Paul E. McKenney <paulmck@...ux.vnet.ibm.com>
> > Cc: David Howells <dhowells@...hat.com>
> > Cc: James Morris <james.l.morris@...cle.com>
> > Cc: "Serge E. Hallyn" <serge@...lyn.com>
> > Cc: <keyrings@...r.kernel.org>
> > Cc: <linux-security-module@...r.kernel.org>
> 
> Reviewed-by: James Morris <james.l.morris@...cle.com>

Applied, thank you for the review!

							Thanx, Paul