netdev.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Daniel Mack <daniel-rDUAYElUppE@public.gmane.org>
To: Johannes Berg <johannes-cdvu00un1VgdHxzADdlk8Q@public.gmane.org>
Cc: David Miller <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	dcbw-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
	m.hirsch-5g8ninUHluJWk0Htik3J/w@public.gmane.org,
	netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	libertas-dev-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	stable-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
	linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH] wireless: wext: allocate space for NULL-termination for 32byte SSIDs
Date: Tue, 15 Dec 2009 18:20:35 +0800	[thread overview]
Message-ID: <20091215102035.GJ28375@buzzloop.caiaq.de> (raw)
In-Reply-To: <1260871634.3692.6.camel-YfaajirXv2244ywRPIzf9A@public.gmane.org>

On Tue, Dec 15, 2009 at 11:07:14AM +0100, Johannes Berg wrote:
> On Tue, 2009-12-15 at 11:03 +0100, Johannes Berg wrote:
> 
> > Since you indicate the kernel crashed, it is likely that libertas is
> > treating the buffer as a string, instead of an SSID.

Ok, I dodn't know that - thanks for pointing it out. In my setup here,
SSIDs are always valid alphanumeric strings, and I was mislead by the
comment that mentions the NULL-termination.

> drivers/net/wireless/libertas$ grep lbs_deb_ * | grep ssid|grep '%s'
> assoc.c:	lbs_deb_join("current SSID '%s', ssid length %u\n",
> assoc.c:	lbs_deb_join("requested ssid '%s', ssid length %u\n",
> assoc.c:	lbs_deb_join("ADHOC_START: SSID '%s', ssid length %u\n",
> scan.c:		lbs_deb_wext("set_scan, essid '%s'\n",

Those macros are stubbed out as nops in my setup, so they can
unfortunately not be the reason. I'll dig deeper :)

Thanks,
Daniel
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

  parent reply	other threads:[~2009-12-15 10:20 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-12-12 20:47 [PATCH] wireless: wext: allocate space for NULL-termination for 32byte SSIDs Daniel Mack
2009-12-15  9:43 ` David Miller
2009-12-15 10:03   ` Johannes Berg
2009-12-15 10:05     ` Johannes Berg
2009-12-15 10:07     ` Johannes Berg
     [not found]       ` <1260871634.3692.6.camel-YfaajirXv2244ywRPIzf9A@public.gmane.org>
2009-12-15 10:20         ` Daniel Mack [this message]
     [not found]           ` <20091215102035.GJ28375-ahpEBR4enfnCULTFXS99ULNAH6kLmebB@public.gmane.org>
2009-12-15 10:31             ` Johannes Berg
2009-12-15 10:37               ` Daniel Mack
2009-12-15 10:30         ` Holger Schurig
     [not found]           ` <200912151130.59103.holgerschurig-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2009-12-15 10:35             ` Johannes Berg
2009-12-16  6:54               ` Albert Cahalan
2009-12-16  8:19                 ` Johannes Berg
2009-12-16  8:26                 ` Holger Schurig
2009-12-16  3:58     ` Daniel Mack
2009-12-16  8:20       ` Johannes Berg
2009-12-15 10:16 ` Albert Cahalan
2009-12-15 16:29 ` Marcel Holtmann

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=20091215102035.GJ28375@buzzloop.caiaq.de \
    --to=daniel-rduayeluppe@public.gmane.org \
    --cc=davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org \
    --cc=dcbw-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org \
    --cc=johannes-cdvu00un1VgdHxzADdlk8Q@public.gmane.org \
    --cc=libertas-dev-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org \
    --cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=m.hirsch-5g8ninUHluJWk0Htik3J/w@public.gmane.org \
    --cc=netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=stable-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).