netdev - Re: [PATCH net] net: phy: fix flag masking in __set_phy

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]

Message-ID: <20180704141309.GB12405@lunn.ch>
Date:   Wed, 4 Jul 2018 16:13:09 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Heiner Kallweit <hkallweit1@...il.com>
Cc:     Florian Fainelli <f.fainelli@...il.com>,
        David Miller <davem@...emloft.net>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: Re: [PATCH net] net: phy: fix flag masking in __set_phy_supported

On Tue, Jul 03, 2018 at 10:34:54PM +0200, Heiner Kallweit wrote:
> Currently also the pause flags are removed from phydev->supported because
> they're not included in PHY_DEFAULT_FEATURES. I don't think this is
> intended, especially when considering that this function can be called
> via phy_set_max_speed() anywhere in a driver. Change the masking to mask
> out only the values we're going to change. In addition remove the
> misleading comment, job of this small function is just to adjust the
> supported and advertised speeds.
> 
> Fixes: f3a6bd393c2c ("phylib: Add phy_set_max_speed helper")
> Signed-off-by: Heiner Kallweit <hkallweit1@...il.com>

Reviewed-by: Andrew Lunn <andrew@...n.ch>

    Andrew