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Allow 32K instead of 1K of section headers. Solaris opera binary has 15K 

section headers. We only allocate memory for those headers on compat_linux
and compat_ibcs2 while we probe, and although 32K is not such a big number,
we could fix the code in those two places to read section-by-section instead
of all the sections at once as it does now, if we really felt like it.
This commit is contained in:
christos 2005-02-07 00:12:49 +00:00
parent 4cf9bb2fc2
commit a9fed9480a
1 changed files with 3 additions and 4 deletions
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7
sys/kern/exec_elf32.c
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@ -1,4 +1,4 @@
/* $NetBSD: exec_elf32.c,v 1.99 2004/10/30 09:38:15 skrll Exp $ */
/* $NetBSD: exec_elf32.c,v 1.100 2005/02/07 00:12:49 christos Exp $ */
/*-
* Copyright (c) 1994, 2000 The NetBSD Foundation, Inc.
@ -64,7 +64,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(1, "$NetBSD: exec_elf32.c,v 1.99 2004/10/30 09:38:15 skrll Exp $");
__KERNEL_RCSID(1, "$NetBSD: exec_elf32.c,v 1.100 2005/02/07 00:12:49 christos Exp $");
/* If not included by exec_elf64.c, ELFSIZE won't be defined. */
#ifndef ELFSIZE
@ -222,8 +222,7 @@ ELFNAME(check_header)(Elf_Ehdr *eh, int type)
if (eh->e_type != type)
return (ENOEXEC);
if (eh->e_shnum > 1024 ||
eh->e_phnum > 128)
if (eh->e_shnum > 32768 || eh->e_phnum > 128)
return (ENOEXEC);
return (0);