Re: does /proc/sys/kernel/modprobe actually do anything?

[Robert P. J. Day]

On Thu, 29 Nov 2007, Alexey Dobriyan wrote:

> On 11/29/07, Robert P. J. Day <rpjday@xxxxxxxxxxxxxx> wrote:
> > echo '#! /bin/sh' > /tmp/modprobe
> > echo 'echo "$@" >> /tmp/modprobe.log' >> /tmp/modprobe
> > echo 'exec /sbin/modprobe "$@"' >> /tmp/modprobe
> > chmod a+x /tmp/modprobe
> > echo /tmp/modprobe > /proc/sys/kernel/modprobe
> >
> >   i've tried that and i don't see that it does anything whatsoever.  i
> > ran modprobe under "strace" and it doesn't appear to make any effort
> > to check /proc/sys/kernel/modprobe.
>
> Kernel, not modprobe, checks /proc/sys/kernel/modprobe .

actually, ignore that earlier query of mine, i've found the relevant
code under kernel/ in sysctl.c and sysctl_check.c and kmod.c.  but
it's still not clear why what is described in
Documentation/debugging-modules.txt (and shown above) doesn't work, so
i'm still open to suggestions.  thanks.

rday
========================================================================
Robert P. J. Day
Linux Consulting, Training and Annoying Kernel Pedantry
Waterloo, Ontario, CANADA

http://crashcourse.ca
========================================================================
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