lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Date:   Wed, 10 Feb 2021 07:18:13 +0200
From:   Kalle Valo <kvalo@...eaurora.org>
To:     "Rafael J. Wysocki" <rafael@...nel.org>
Cc:     Paul McKenney <paulmck@...nel.org>,
        Linux PM <linux-pm@...r.kernel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Frederic Weisbecker <frederic@...nel.org>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        LKML <linux-kernel@...r.kernel.org>, ath10k@...ts.infradead.org,
        Johannes Berg <johannes@...solutions.net>
Subject: Re: WARNING: suspicious RCU usage (5.11.0-rc7+ #1812 Tainted: G)

"Rafael J. Wysocki" <rafael@...nel.org> writes:

>> > AFAICT that's a simple 'use RCU without holding rcu_read_lock' warning.
>> > I've not dug through ath10k to see who should be doing rcu_read_lock,
>> > but the few places I did look at don't seem to have changed recently.
>>
>> Just this morning I applied a patch which should fix this:
>>
>> https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git/commit/?h=ath-next&id=2615e3cdbd9c0e864f5906279c952a309871d225
>>
>> Please let me know if it fixes the issue.
>
> The traces are gone after applying this patch, so it does help:
>
> Tested-by: Rafael J. Wysocki <rafael@...nel.org>

Good, thanks for testing.

-- 
https://patchwork.kernel.org/project/linux-wireless/list/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ