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] [thread-next>] [day] [month] [year] [list]
Date:   Fri, 16 Apr 2021 10:46:46 +0200
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     zhuguangqing83@...il.com
Cc:     Alex Elder <elder@...nel.org>,
        "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] drivers: ipa: Fix missing IRQF_ONESHOT as only threaded handler

On Fri, 16 Apr 2021 at 06:26, <zhuguangqing83@...il.com> wrote:
>
> From: Guangqing Zhu <zhuguangqing83@...il.com>
>
> Coccinelle noticed:
> drivers/net/ipa/ipa_smp2p.c:186:7-27: ERROR: Threaded IRQ with no primary
> handler requested without IRQF_ONESHOT
>
> Signed-off-by: Guangqing Zhu <zhuguangqing83@...il.com>
> ---
>  drivers/net/ipa/ipa_smp2p.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

Did you test it? There are several patches like this all over the tree
so it looks like "let's fix everything from Coccinelle" because you
ignored at least in some of the cases that the handler is not the
default primary one. I am not saying that the change is bad, but
rather it looks automated and needs more consideration.

Best regards,
Krzysztof
Best regards,
Krzysztof

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ