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DateThu, 16 Jan 1997 11:51:05 -0500 (EST)
From"Richard B. Johnson" <>
SubjectRe: 2.1.21 booting problem...
On Thu, 16 Jan 1997, Adam D. Bradley wrote:
> > >  It seems that when I try to boot with 2.1.21 it oops's right after init
> 
[SNIPPED]
> This is fixed in Alan's patches...or, do it yourself w/ this handy tidbit 
> fm Linus (posted just yesterday):
> 
> On Tue, 14 Jan 1997, Aaron Tiensivu wrote:
> > Subject: [2.1.21] Instant death
[SNIPPED]
> 
> It's due to init/main.c - the "execve(execute_command.." stuff. Add a test
> that execve_command is non-zero before that execve and you should be ok.
> 
> Sorry for that, I never saw it on my intel machine due to the way the
> mappings are set up. It was obvious on the alpha, though..
> 
> 		Linus

I didn't save my original init/main.c so I can't make you a diff. Easy
temp fix though, others will find a better way.

A few lines from the end of the file (line 1014) is:

	execve(execute_command,argv_init,envp_init);

Just add:
	if(execute_command != NULL)
            if(*execute_command)
                 execve(execute_command,argv_init,envp_init);
That'll fix it.

Cheers,
Dick Johnson
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Richard B. Johnson
Project Engineer
Analogic Corporation
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  Email : rjohnson@analogic.com, johnson@analogic.com
Penguin : Linux version 2.1.21 on an i586 machine (66.15 BogoMips).
Warning : It's hard to remain at the trailing edge of technology.
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