From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Sat,  2 Sep 2000 05:39:00 -0400
From: Alexander Viro <viro@math.psu.edu>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] rfork(), getss() etc etc
In-Reply-To: <Pine.GSO.4.10.10009020511350.9425-100000@weyl.math.psu.edu>
Message-ID: <Pine.GSO.4.10.10009020536200.9425-100000@weyl.math.psu.edu>
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Arrgh. Sorry, I really need more coffee...

> 	register (int *)fn(void*) = _fn;
> 	register void *arg = _arg;
> 	register unsigned flagd = _flags;
> 	register int pid;
> 
- 	/* new_sp ignored unless flags has CLONE_VM set */
+	/* new_sp ignored if it is 0 */
> 	pid = _syscall2(__NR_CLONE, flags, new_sp);
- 	if ((flags & CLONE_VM) && pid == 0)
+	if (pid == 0)
> 		exit((*fn)(arg));
> 	return pid;