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MULTIPROCESSOR: Initialize new proc's p_cpu pointer to NULL, so 

anything which looks at it before it runs won't explode.
This commit is contained in:
sommerfeld 2000-08-25 02:55:49 +00:00
parent 273a01201a
commit 392f867be8
1 changed files with 6 additions and 1 deletions
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7
sys/kern/kern_fork.c
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@ -1,4 +1,4 @@
/* $NetBSD: kern_fork.c,v 1.71 2000/08/22 17:28:28 thorpej Exp $ */ /* $NetBSD: kern_fork.c,v 1.72 2000/08/25 02:55:49 sommerfeld Exp $ */
/* /*
* Copyright (c) 1982, 1986, 1989, 1991, 1993 * Copyright (c) 1982, 1986, 1989, 1991, 1993
@ -264,6 +264,11 @@ again:
* process runs. * process runs.
*/ */
p2->p_cpu = p1->p_cpu; p2->p_cpu = p1->p_cpu;
#else
/*
* zero child's cpu pointer so we don't get trash.
*/
p2->p_cpu = NULL;
#endif /* ! MULTIPROCESSOR */ #endif /* ! MULTIPROCESSOR */
/* /*