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  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:   Sun, 14 Jun 2020 11:12:03 +0200
From:   Wolfram Sang <>
To:     Dinghao Liu <>
Cc:, Markus Elfring <>,
        Dong Aisheng <>,
        Shawn Guo <>,
        Sascha Hauer <>,
        Pengutronix Kernel Team <>,
        Fabio Estevam <>,
        NXP Linux Team <>,
        Fugang Duan <>,,,
Subject: Re: [PATCH] [v3] i2c: imx-lpi2c: Fix runtime PM imbalance on error

On Mon, Jun 01, 2020 at 02:16:40PM +0800, Dinghao Liu wrote:
> pm_runtime_get_sync() increments the runtime PM usage counter even
> the call returns an error code. Thus a corresponding decrement is
> needed on the error handling path to keep the counter balanced.

Can you point me to a discussion where it was decided that this is a
proper fix? I'd think we rather should fix pm_runtime_get_sync() but
maybe there are technical reasons against it.

Download attachment "signature.asc" of type "application/pgp-signature" (834 bytes)

Powered by blists - more mailing lists