export of sys_call_table
[Posted October 9, 2002 by corbet]
| From: |
| "Brian F. G. Bidulock" <bidulock@openss7.org> |
| To: |
| kernel <linux-kernel@vger.kernel.org> |
| Subject: |
| export of sys_call_table |
| Date: |
| Thu, 3 Oct 2002 15:39:43 -0600 |
I see that RH, in their infinite wisdom, have seen fit to remove
the export of sys_call_table in 8.0 kernels breaking any loadable
modules that wish to implement non-implemented system calls such
as LiS's or iBCS implementation of putmsg/getmsg.
sys_call_table is exported in current 2.4 and 2.5 kernels.
Until now, loadable modules have been able to just overwrite
the non implemented point in the sys_call_table when they load
and putting it back when they unload. There is no mechanism
for registering system calls.
What is the kernel.org take on this?
--brian
--
Brian F. G. Bidulock ¦ The reasonable man adapts himself to the ¦
bidulock@openss7.org ¦ world; the unreasonable one persists in ¦
http://www.openss7.org/ ¦ trying to adapt the world to himself. ¦
¦ Therefore all progress depends on the ¦
¦ unreasonable man. -- George Bernard Shaw ¦
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