From: Bodo Eggert <harvested.in.lkml@7eggert.dyndns.org>
To: Pekka Enberg <penberg@cs.helsinki.fi>,
Ben Dooks <ben-linux@fluff.org>,
"Randy.Dunlap" <rdunlap@xenotime.net>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] release_resource() check for NULL resource
Date: Wed, 05 Oct 2005 00:31:07 +0200 [thread overview]
Message-ID: <E1EMvJT-0001Jd-5v@be1.lrz> (raw)
In-Reply-To: <4TxWv-1xD-37@gated-at.bofh.it>
Pekka Enberg <penberg@cs.helsinki.fi> wrote:
> static int driver_init(void)
> {
> dev->resource1 = request_region(...);
> if (!dev->resource1)
> goto failed;
> failed:
> driver_release(dev);
> static void driver_release(struct device * dev)
> {
> release_resource(dev->resource1);
> release_resource(dev->resource2);
If the dev struct* isn't properly initialized, it will try to free a random
resource.
--
Ich danke GMX dafür, die Verwendung meiner Adressen mittels per SPF
verbreiteten Lügen zu sabotieren.
next parent reply other threads:[~2005-10-04 22:31 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <4TfvY-8ix-27@gated-at.bofh.it>
[not found] ` <4Tg8u-Bn-15@gated-at.bofh.it>
[not found] ` <4Tv7u-5Hd-15@gated-at.bofh.it>
[not found] ` <4TvB0-6wD-3@gated-at.bofh.it>
[not found] ` <4TvB7-6wD-5@gated-at.bofh.it>
[not found] ` <4TxWv-1xD-37@gated-at.bofh.it>
2005-10-04 22:31 ` Bodo Eggert [this message]
2005-10-05 9:06 ` Russell King
2005-10-02 17:03 Ben Dooks
2005-10-02 17:39 ` Randy.Dunlap
2005-10-03 9:48 ` Ben Dooks
2005-10-03 9:59 ` Jesper Juhl
2005-10-03 10:04 ` Russell King
2005-10-03 12:43 ` Pekka Enberg
2005-10-03 12:49 ` Russell King
2005-10-03 12:54 ` Pekka J Enberg
2005-10-03 13:00 ` Russell King
2005-10-03 13:12 ` Pekka J Enberg
2005-10-03 13:42 ` Russell King
2005-10-03 13:42 ` Al Viro
2005-10-03 14:57 ` Pekka Enberg
2005-10-04 2:15 ` Randy.Dunlap
[not found] ` <5dc44ec70510031959w1f4adfcbh395535ade34a357d@mail.gmail.com>
2005-10-04 3:00 ` Diego de Estrada
2005-10-04 3:28 ` Randy.Dunlap
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=E1EMvJT-0001Jd-5v@be1.lrz \
--to=harvested.in.lkml@7eggert.dyndns.org \
--cc=7eggert@gmx.de \
--cc=ben-linux@fluff.org \
--cc=linux-kernel@vger.kernel.org \
--cc=penberg@cs.helsinki.fi \
--cc=rdunlap@xenotime.net \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®