RE: [Linux-ia64] problems with ppp/pppd: put_user/copy_to_user

From: Luck, Tony <tony.luck_at_intel.com>
Date: 2001-05-24 06:06:35
Do you have "ppp" compiled as a module?  There is a problem
with exception handling for modules ... I'm working on a
patch now.

-----Original Message-----
From: Bill Nottingham [mailto:notting@redhat.com]
Sent: Wednesday, May 23, 2001 11:57 AM
To: linux-ia64@linuxia64.org
Subject: [Linux-ia64] problems with ppp/pppd: put_user/copy_to_user


We've got a report of ppp not working; what happens is that it
puts in the log:
    Couldn't get channel number: bad address

when it sends the PPPIOCGCHAN ioctl.

However, if we replace the calls to put_user for
PPPIOCGCHAN & PPPIOCGFLAGS ioctls with copy_to_user,
it works fine. Shouldn't this not make any difference?

Bill

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Received on Wed May 23 13:07:01 2001

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