netdev - Re: [PATCH] wlcore: mesh: handle failure case of pm_runtime_get

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Message-ID: <20200605164938.GH37466@atomide.com>
Date:   Fri, 5 Jun 2020 09:49:38 -0700
From:   Tony Lindgren <tony@...mide.com>
To:     Navid Emamdoost <navid.emamdoost@...il.com>
Cc:     Kalle Valo <kvalo@...eaurora.org>,
        "David S. Miller" <davem@...emloft.net>,
        Johannes Berg <johannes.berg@...el.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Hari Nagalla <hnagalla@...il.com>,
        "Jason A. Donenfeld" <Jason@...c4.com>,
        Emmanuel Grumbach <emmanuel.grumbach@...el.com>,
        Maital Hahn <maitalm@...com>,
        Fuqian Huang <huangfq.daxian@...il.com>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, emamd001@....edu, wu000273@....edu,
        kjlu@....edu, smccaman@....edu
Subject: Re: [PATCH] wlcore: mesh: handle failure case of pm_runtime_get_sync

* Navid Emamdoost <navid.emamdoost@...il.com> [200605 03:28]:
> Calling pm_runtime_get_sync increments the counter even in case of
> failure, causing incorrect ref count. Call pm_runtime_put if
> pm_runtime_get_sync fails.

Looks like we have a similar patch already in Linux next,
care to check?

Regards,

Tony