From: Johannes Berg <johannes@sipsolutions.net>
To: Hin-Tak Leung <hintak.leung@gmail.com>
Cc: "Luis R. Rodriguez" <lrodriguez@atheros.com>,
"John W. Linville" <linville@tuxdriver.com>,
linux-wireless@vger.kernel.org
Subject: Re: NULL pointer deref at wext ioctl (Re: [PATCH] compat-2.6: adding ethtool.h to compat-2.6.31.h)
Date: Thu, 08 Oct 2009 13:50:47 +0200 [thread overview]
Message-ID: <1255002647.3713.25.camel@johannes.local> (raw)
In-Reply-To: <1254995514.3713.22.camel@johannes.local>
[-- Attachment #1: Type: text/plain, Size: 447 bytes --]
On Thu, 2009-10-08 at 11:51 +0200, Johannes Berg wrote:
> Ok, that's odd. Is it possible that somehow cfg80211 is picking up an
> #ifdef'ed copy of "struct iw_handler_def", and thus the struct it is
> defining is simply too small?
That is apparently what is happening since compat-wireless ships
iw_handler.h. This is wrong, as wext functionality is built into the
kernel image so you can't use a newer header file with it.
johannes
[-- Attachment #2: This is a digitally signed message part --]
[-- Type: application/pgp-signature, Size: 801 bytes --]
next prev parent reply other threads:[~2009-10-08 11:52 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-07 19:16 NULL pointer deref at wext ioctl (Re: [PATCH] compat-2.6: adding ethtool.h to compat-2.6.31.h) Hin-Tak Leung
2009-10-07 19:28 ` Hin-Tak Leung
2009-10-07 22:01 ` Johannes Berg
2009-10-08 6:28 ` Hin-Tak Leung
2009-10-08 9:51 ` Johannes Berg
2009-10-08 11:50 ` Johannes Berg [this message]
2009-10-08 13:43 ` Luis R. Rodriguez
2009-10-08 14:28 ` Luis R. Rodriguez
2009-10-08 14:43 ` John W. Linville
2009-10-08 14:59 ` Luis R. Rodriguez
2009-10-08 23:22 ` Hin-Tak Leung
2009-10-09 0:14 ` Luis R. Rodriguez
2009-10-09 8:05 ` Johannes Berg
2009-10-13 21:04 ` Luis R. Rodriguez
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=1255002647.3713.25.camel@johannes.local \
--to=johannes@sipsolutions.net \
--cc=hintak.leung@gmail.com \
--cc=linux-wireless@vger.kernel.org \
--cc=linville@tuxdriver.com \
--cc=lrodriguez@atheros.com \
/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