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Distinguish between a corrupt obj pointer and a null obj pointer.

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This commit is contained in:
matt 2011-02-08 02:03:13 +00:00
parent 8f55cdd3bd
commit af25d173e6
1 changed files with 5 additions and 3 deletions
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8
lib/csu/common/crt0-common.c
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@ -1,4 +1,4 @@
/* $NetBSD: crt0-common.c,v 1.1 2010/08/07 18:01:33 joerg Exp $ */
/* $NetBSD: crt0-common.c,v 1.2 2011/02/08 02:03:13 matt Exp $ */
/*
* Copyright (c) 1998 Christos Zoulas
@ -36,7 +36,7 @@
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: crt0-common.c,v 1.1 2010/08/07 18:01:33 joerg Exp $");
__RCSID("$NetBSD: crt0-common.c,v 1.2 2011/02/08 02:03:13 matt Exp $");
#include <sys/types.h>
#include <sys/syscall.h>
@ -105,7 +105,9 @@ ___start(int argc, char **argv, char **envp,
__ps_strings = ps_strings;
if (&_DYNAMIC != NULL) {
if ((obj == NULL) || (obj->magic != RTLD_MAGIC))
if (obj == NULL)
_FATAL("NULL Obj_Entry pointer in GOT\n");
if (obj->magic != RTLD_MAGIC)
_FATAL("Corrupt Obj_Entry pointer in GOT\n");
if (obj->version != RTLD_VERSION)
_FATAL("Dynamic linker version mismatch\n");