From: Oleg Nesterov <oleg@redhat.com>
To: Andi Kleen <andi@firstfloor.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Lucas De Marchi <lucas.de.marchi@gmail.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Paul Mackerras <paulus@samba.org>,
david@gibson.dropbear.id.au, Kees Cook <keescook@chromium.org>,
Serge Hallyn <serge.hallyn@canonical.com>,
"Rafael J. Wysocki" <rjw@sisk.pl>,
Feng Hong <hongfeng@marvell.com>,
Lucas De Marchi <lucas.demarchi@profusion.mobi>
Subject: Re: [PATCH 0/2] finx argv_split() vs sysctl race
Date: Mon, 18 Mar 2013 17:03:23 +0100 [thread overview]
Message-ID: <20130318160323.GA10981@redhat.com> (raw)
In-Reply-To: <20130317141555.GA25236@redhat.com>
On 03/17, Oleg Nesterov wrote:
>
> Ah, I didn't mean the patch makes sense because of optimization. My
> point was, we can fix the race without making this code worse (in fact
> it tries to make the code better but this is subjective).
OK, I am stupid. argv_free() passes the wrong poiinter to kfree().
I am sendind v2 in reply to 1/2, sorry for noise.
Oleg.
next prev parent reply other threads:[~2013-03-18 16:05 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-12 3:25 Regression with orderly_poweroff() Benjamin Herrenschmidt
2013-03-12 14:46 ` Linus Torvalds
2013-03-12 17:46 ` Oleg Nesterov
2013-03-12 17:54 ` Lucas De Marchi
2013-03-12 18:22 ` Oleg Nesterov
2013-03-12 18:42 ` Linus Torvalds
2013-03-12 19:11 ` Oleg Nesterov
2013-03-12 19:20 ` Linus Torvalds
2013-03-12 20:35 ` Oleg Nesterov
2013-03-13 17:46 ` [PATCH 0/1] poweroff: change orderly_poweroff() to use schedule_work() Oleg Nesterov
2013-03-13 17:47 ` [PATCH 1/1] " Oleg Nesterov
2013-03-14 22:28 ` Andrew Morton
2013-03-15 16:39 ` Oleg Nesterov
2013-03-16 20:23 ` [PATCH 0/2] finx argv_split() vs sysctl race Oleg Nesterov
2013-03-16 20:23 ` [PATCH 1/2] teach argv_split() to handle the mutable strings Oleg Nesterov
2013-03-18 16:03 ` [PATCH v2 " Oleg Nesterov
2013-03-18 21:53 ` [PATCH " Andrew Morton
2013-03-19 19:54 ` [PATCH -mm] argv_split-teach-it-to-handle-mutable-strings-fix-2 Oleg Nesterov
2013-03-16 20:24 ` [PATCH 2/2] set_task_comm: kill the pointless memset() + wmb() Oleg Nesterov
2013-03-16 20:32 ` [PATCH 0/2] finx argv_split() vs sysctl race Andi Kleen
2013-03-16 20:45 ` Oleg Nesterov
2013-03-16 20:56 ` Andi Kleen
2013-03-16 21:23 ` Oleg Nesterov
2013-03-16 21:54 ` Andi Kleen
2013-03-17 14:15 ` Oleg Nesterov
2013-03-18 16:03 ` Oleg Nesterov [this message]
2013-03-13 23:35 ` [PATCH 0/1] poweroff: change orderly_poweroff() to use schedule_work() Lucas De Marchi
2013-03-12 20:13 ` Regression with orderly_poweroff() Andi Kleen
2013-03-12 19:28 ` Benjamin Herrenschmidt
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20130318160323.GA10981@redhat.com \
--to=oleg@redhat.com \
--cc=akpm@linux-foundation.org \
--cc=andi@firstfloor.org \
--cc=benh@kernel.crashing.org \
--cc=david@gibson.dropbear.id.au \
--cc=hongfeng@marvell.com \
--cc=keescook@chromium.org \
--cc=linux-kernel@vger.kernel.org \
--cc=lucas.de.marchi@gmail.com \
--cc=lucas.demarchi@profusion.mobi \
--cc=paulus@samba.org \
--cc=rjw@sisk.pl \
--cc=serge.hallyn@canonical.com \
--cc=torvalds@linux-foundation.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.