Aren/NetBSD
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Keep the program table and section strings around after loading the object,

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since module_find_section() needs them.
This commit is contained in:
ad 2008-05-02 13:00:01 +00:00
parent 5d413581c7
commit 3f1b4f1759
1 changed files with 11 additions and 13 deletions
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24
sys/kern/subr_kobj.c
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@ -1,4 +1,4 @@
/* $NetBSD: subr_kobj.c,v 1.13 2008/05/01 17:07:10 ad Exp $ */
/* $NetBSD: subr_kobj.c,v 1.14 2008/05/02 13:00:01 ad Exp $ */
/*-
* Copyright (c) 2008 The NetBSD Foundation, Inc.
@ -62,7 +62,7 @@
#include "opt_modular.h"
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: subr_kobj.c,v 1.13 2008/05/01 17:07:10 ad Exp $");
__KERNEL_RCSID(0, "$NetBSD: subr_kobj.c,v 1.14 2008/05/02 13:00:01 ad Exp $");
#define ELFSIZE ARCH_ELFSIZE
@ -255,17 +255,6 @@ kobj_close(kobj_t ko)
ko->ko_source = NULL;
/* Program table and section strings are no longer needed. */
if (ko->ko_progtab != NULL) {
kobj_free(ko, ko->ko_progtab, ko->ko_nprogtab *
sizeof(*ko->ko_progtab));
ko->ko_progtab = NULL;
}
if (ko->ko_shstrtab) {
kobj_free(ko, ko->ko_shstrtab, ko->ko_shstrtabsz);
ko->ko_shstrtab = NULL;
}
/* If the object hasn't been loaded, then destroy it. */
if (!ko->ko_loaded) {
kobj_unload(ko);
@ -688,6 +677,15 @@ kobj_unload(kobj_t ko)
if (ko->ko_strtab != NULL) {
kobj_free(ko, ko->ko_strtab, ko->ko_strtabsz);
}
if (ko->ko_progtab != NULL) {
kobj_free(ko, ko->ko_progtab, ko->ko_nprogtab *
sizeof(*ko->ko_progtab));
ko->ko_progtab = NULL;
}
if (ko->ko_shstrtab) {
kobj_free(ko, ko->ko_shstrtab, ko->ko_shstrtabsz);
ko->ko_shstrtab = NULL;
}
/*
* Notify MD code that a module has been unloaded.