netdev - Re: [PATCH] bridge: Module use count must be updated as bridges are created/destroyed

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]

Date:	Fri, 29 Apr 2011 00:25:30 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	JBeulich@...ell.com
Cc:	shemminger@...ux-foundation.org, bridge@...ts.linux-foundation.org,
	jeffm@...e.com, netdev@...r.kernel.org
Subject: Re: [PATCH] bridge: Module use count must be updated as bridges
 are created/destroyed

From: "Jan Beulich" <JBeulich@...ell.com>
Date: Fri, 29 Apr 2011 08:21:14 +0100

> Otherwise 'modprobe -r' on a module having a dependency on bridge will
> implicitly unload bridge, bringing down all connectivity that was using
> bridges.
> 
> Signed-off-by: Jan Beulich <jbeulich@...ell.com>
> Cc: Jeff Mahoney <jeffm@...e.com>

All network device drivers behave exactly the same way, when you rmmod
the thing we unconfigure all the routes, addresses, etc. going through
that device and let you unload it.

And this behavior is very much intentional.

Don't add an exception here.

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html