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From: Pan Tsu <inyaoo@gmail.com>
To: Doug Barton <dougb@FreeBSD.org>
References: <201107102347.p6ANl3qK066321__21248.7196004533$1310341655$gmane$org@svn.freebsd.org>
Date: Mon, 11 Jul 2011 04:42:52 +0400
In-Reply-To: <201107102347.p6ANl3qK066321__21248.7196004533$1310341655$gmane$org@svn.freebsd.org>
	(Doug Barton's message of "Sun, 10 Jul 2011 23:47:03 +0000 (UTC)")
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Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org,
	src-committers@freebsd.org
Subject: Re: svn commit: r223917 - head/etc/rc.d
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Doug Barton <dougb@FreeBSD.org> writes:

> Author: dougb
> Date: Sun Jul 10 23:47:03 2011
> New Revision: 223917
> URL: http://svn.freebsd.org/changeset/base/223917
>
> Log:
>   Make sure we load kernel modules from the same path as the running kernel
>
> Modified:
>   head/etc/rc.d/kld
>
> Modified: head/etc/rc.d/kld
> ==============================================================================
> --- head/etc/rc.d/kld	Sun Jul 10 22:09:53 2011	(r223916)
> +++ head/etc/rc.d/kld	Sun Jul 10 23:47:03 2011	(r223917)
> @@ -41,11 +41,24 @@ kld_start()
>  {
>  	[ -n "$kld_list" ] || return
>  
> -	local _kld
> +	local _kernel_path _module_path _kld _path
> +
> +	_kernel_path=`$SYSCTL_N kern.bootfile`
> +	_kernel_path="${_kernel_path%/*}"
> +
> +	_module_path=`$SYSCTL_N kern.module_path`
> +	_module_path="${_module_path#*\;}"
> +	_module_path="$_kernel_path `ltr $_module_path \; ' '`"
[...]

Doesn't /boot/support.4th already populates kern.module_path with
the path of successfully booted kernel? How is this different?