Oliver Neukum <oliver@neukum.org> wrote:
>
>
> > The pipe/socket solution is probably better anyway, I was just
> > wondering why /sbin/hotplug wasn't serialized from the start.
>
> It was. Deadlocks happened and the semaphore was removed.
> I don't remember details. They might be in the archives.
>
register_netdevice() is called under rtnl_lock. It calls
net_run_sbin_hotplug() which ends up waiting on ifconfig. But
ifconfig needs rtnl_lock.
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This archive was generated by hypermail 2b29 : Tue Apr 15 2003 - 22:00:26 EST