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]
Message-Id: <20170527.195840.838540630181121791.davem@davemloft.net>
Date:   Sat, 27 May 2017 19:58:40 -0400 (EDT)
From:   David Miller <davem@...emloft.net>
To:     f.fainelli@...il.com
Cc:     netdev@...r.kernel.org, andrew@...n.ch, Woojung.Huh@...rochip.com
Subject: Re: [PATCH net-next v2] net: phy: Relax error checking on
 sysfs_create_link()

From: Florian Fainelli <f.fainelli@...il.com>
Date: Sat, 27 May 2017 10:42:25 -0700

> Some Ethernet drivers will attach/connect to a PHY device before calling
> register_netdevice() which is responsible for calling netdev_register_kobject()
> which would do the network device's kobject initialization. In such a case,
> sysfs_create_link() would return -ENOENT because the network device's kobject
> is not ready yet, and we would fail to connect to the PHY device.
> 
> In order to keep things simple and symetrical, we just take the success path as
> indicative of the ability to access the network device's kobject, and create
> the second link if that's the case.
> 
> Fixes: 5568363f0cb3 ("net: phy: Create sysfs reciprocal links for attached_dev/phydev")
> Reported-by: Woojung Hung <Woojung.Huh@...rochip.com>
> Signed-off-by: Florian Fainelli <f.fainelli@...il.com>
> ---
> Changes in v2:
> - make sure phydev->sysfs_links is set to false before setting again

Applied, thanks Florian.

Powered by blists - more mailing lists