Date: Mon, 17 May 2010 19:51:34 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/etc network.subr Message-ID: <201005171951.o4HJphQD071369@repoman.freebsd.org>
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jhb 2010-05-17 19:51:34 UTC
FreeBSD src repository
Modified files:
etc network.subr
Log:
SVN rev 208213 on 2010-05-17 19:51:34Z by jhb
Prevent unloading a kld for a driver that has subinterfaces (vlan and/or
wlan interfaces) from being automatically reloaded via devd shutdown
event handlers.
- Revert part of my previous changes to call ifn_stop on subinterfaces
when an interface is detached. It is better to destroy the interfaces
first so that an 'ifconfig foo0.blah down' doesn't result in ifconfig
auto-loading if_foo.ko. The ifconfig command will not be invoked if
foo0.blah is gone when ifn_stop() is called. Furthermore, it is not
necessary to explicitly invoke ifn_stop() after the subinterface is
destroyed as devd will already do that.
- Pass -n to ifconfig when destroying interfaces so that destroying a
cloned interface does not kldload any drivers.
Reviewed by: dougb
MFC after: 4 days
Revision Changes Path
1.210 +3 -9 src/etc/network.subr
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