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Add a limfree(), and use it.

This commit is contained in:
mycroft 1995-12-09 04:09:32 +00:00
parent 27b9d9f436
commit 00be80b604
2 changed files with 19 additions and 10 deletions
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5
sys/kern/kern_exit.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: kern_exit.c,v 1.33 1995/10/07 06:28:13 mycroft Exp $ */
/* $NetBSD: kern_exit.c,v 1.34 1995/12/09 04:09:32 mycroft Exp $ */
/*
* Copyright (c) 1982, 1986, 1989, 1991, 1993
@ -253,8 +253,7 @@ exit1(p, rv)
* Other substructures are freed from wait().
*/
curproc = NULL;
if (--p->p_limit->p_refcnt == 0)
FREE(p->p_limit, M_SUBPROC);
limfree(p->p_limit);
/*
* Finally, call machine-dependent code to release the remaining

24
sys/kern/kern_resource.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: kern_resource.c,v 1.31 1995/10/07 06:28:23 mycroft Exp $ */
/* $NetBSD: kern_resource.c,v 1.32 1995/12/09 04:09:34 mycroft Exp $ */
/*-
* Copyright (c) 1982, 1986, 1991, 1993
@ -435,13 +435,23 @@ struct plimit *
limcopy(lim)
struct plimit *lim;
{
register struct plimit *copy;
register struct plimit *newlim;
MALLOC(copy, struct plimit *, sizeof(struct plimit),
MALLOC(newlim, struct plimit *, sizeof(struct plimit),
M_SUBPROC, M_WAITOK);
bcopy(lim->pl_rlimit, copy->pl_rlimit,
bcopy(lim->pl_rlimit, newlim->pl_rlimit,
sizeof(struct rlimit) * RLIM_NLIMITS);
copy->p_lflags = 0;
copy->p_refcnt = 1;
return (copy);
newlim->p_lflags = 0;
newlim->p_refcnt = 1;
return (newlim);
}
void
limfree(lim)
struct plimit *lim;
{
if (--lim->p_refcnt > 0)
return;
FREE(lim, M_SUBPROC);
}