Re: [uml-user] umlgdb problem

[Jan H. <bu...@uc...>]

On Tue, Jul 01, 2003 at 05:15:34PM -0400, Jim Bauer wrote:
> I am trying to use umlgdb, but it is failing when it tries
> to extract the module name at the sys_init_module breakpoint.
> I can workarround this by hardcoding the module name in
> do_insmod() as I only have one module in what I am working on.
> But it would be nice, if it would work correctly.
> 
> Breakpoint 4, sys_init_module (name_user=0xa1a43c6c "\214<¤?&ä\n \\î\037 ", 
>     mod_user=0x80958b0)
>     at /home/jfbauer/linux-nid-branch/nid200/linux/include/linux/sched.h:746
> 746             if (cap_raised(current->cap_effective, cap))

I've seen that too. It's because name_user is the pointer from userspace
and not from kernelspace and thus the data is not visible in SKAS mode.

I did the same fix. But it could probably be bashed out of module_list
once finish is called on sys_init_module.

-------------------------------------------------------------------------------
						 Jan 'Bulb' Hudec <bu...@uc...>