From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Christophe Leroy <christophe.leroy@c-s.fr>
Cc: linux-kernel@vger.kernel.org, Paul Mackerras <paulus@samba.org>,
"Tobin C. Harding" <tobin@kernel.org>,
linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH] powerpc: Remove double free
Date: Wed, 15 May 2019 13:30:19 +0200 [thread overview]
Message-ID: <20190515113019.GB11749@kroah.com> (raw)
In-Reply-To: <aa001c3b-f96e-2078-0861-315613ec33a0@c-s.fr>
On Wed, May 15, 2019 at 11:26:03AM +0200, Christophe Leroy wrote:
> kobject_put() released index_dir->kobj
Yes, but what is that kobject enclosed in?
> but who will release 'index' ?
The final kobject_put() will do that, see cacheinfo_create_index_dir()
for the details.
And please do not top-post, you lost all context.
greg k-h
WARNING: multiple messages have this Message-ID (diff)
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Christophe Leroy <christophe.leroy@c-s.fr>
Cc: "Tobin C. Harding" <tobin@kernel.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] powerpc: Remove double free
Date: Wed, 15 May 2019 13:30:19 +0200 [thread overview]
Message-ID: <20190515113019.GB11749@kroah.com> (raw)
In-Reply-To: <aa001c3b-f96e-2078-0861-315613ec33a0@c-s.fr>
On Wed, May 15, 2019 at 11:26:03AM +0200, Christophe Leroy wrote:
> kobject_put() released index_dir->kobj
Yes, but what is that kobject enclosed in?
> but who will release 'index' ?
The final kobject_put() will do that, see cacheinfo_create_index_dir()
for the details.
And please do not top-post, you lost all context.
greg k-h
next prev parent reply other threads:[~2019-05-15 11:37 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-15 9:07 [PATCH] powerpc: Remove double free Tobin C. Harding
2019-05-15 9:07 ` Tobin C. Harding
2019-05-15 9:26 ` Christophe Leroy
2019-05-15 11:30 ` Greg Kroah-Hartman [this message]
2019-05-15 11:30 ` Greg Kroah-Hartman
2019-05-18 11:15 ` Michael Ellerman
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=20190515113019.GB11749@kroah.com \
--to=gregkh@linuxfoundation.org \
--cc=christophe.leroy@c-s.fr \
--cc=linux-kernel@vger.kernel.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=paulus@samba.org \
--cc=tobin@kernel.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.