linux-kernel - [PATCH 0/5] Call netif_carrier_off() after register

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-next>] [day] [month] [year] [list]

Message-Id: <1344940135-17079-1-git-send-email-shchepetkov@ispras.ru>
Date:	Tue, 14 Aug 2012 14:28:50 +0400
From:	Ilya Shchepetkov <shchepetkov@...ras.ru>
To:	"David S. Miller" <davem@...emloft.net>
Cc:	Ilya Shchepetkov <shchepetkov@...ras.ru>, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, ldv-project@...ras.ru
Subject: [PATCH 0/5] Call netif_carrier_off() after register_netdev()

Hi,

There are several patches on the subject:
	
	31bde1ceaa873bcaecd49e829bfabceacc4c512d
	c55ad8e56b983f03589b38b4504b5d1f41161ff8
	e826eafa65c6f1f7c8db5a237556cebac57ebcc5
	0d672e9f8ac320c6d1ea9103db6df7f99ea20361
	6a3c869a6021f4abcd69aa5fbb15c63f69eb36fe

In 2008, David Miller wrote in his commit:
(b47300168e770b60ab96c8924854c3b0eb4260eb)

>net: Do not fire linkwatch events until the device is registered.

>Several device drivers try to do things like netif_carrier_off()
>before register_netdev() is invoked.  This is bogus, but too many
>drivers do this to fix them all up in one go.

But I don't understand what will happen in this case?

Thanks,
Ilya
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/