/[gentoo-projects]/pax-utils/scanelf.c
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Diff of /pax-utils/scanelf.c

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Revision 1.117 Revision 1.118
1/* 1/*
2 * Copyright 2003-2006 Gentoo Foundation 2 * Copyright 2003-2006 Gentoo Foundation
3 * Distributed under the terms of the GNU General Public License v2 3 * Distributed under the terms of the GNU General Public License v2
4 * $Header: /var/cvsroot/gentoo-projects/pax-utils/scanelf.c,v 1.117 2006/01/28 19:47:47 solar Exp $ 4 * $Header: /var/cvsroot/gentoo-projects/pax-utils/scanelf.c,v 1.118 2006/02/03 00:10:05 vapier Exp $
5 * 5 *
6 * Copyright 2003-2006 Ned Ludd - <solar@gentoo.org> 6 * Copyright 2003-2006 Ned Ludd - <solar@gentoo.org>
7 * Copyright 2004-2006 Mike Frysinger - <vapier@gentoo.org> 7 * Copyright 2004-2006 Mike Frysinger - <vapier@gentoo.org>
8 */ 8 */
9 9
10#include "paxinc.h" 10#include "paxinc.h"
11 11
12static const char *rcsid = "$Id: scanelf.c,v 1.117 2006/01/28 19:47:47 solar Exp $"; 12static const char *rcsid = "$Id: scanelf.c,v 1.118 2006/02/03 00:10:05 vapier Exp $";
13#define argv0 "scanelf" 13#define argv0 "scanelf"
14 14
15#define IS_MODIFIER(c) (c == '%' || c == '#') 15#define IS_MODIFIER(c) (c == '%' || c == '#')
16 16
17 17
… …
196 } else if (elf->shdr != NULL) { \ 196 } else if (elf->shdr != NULL) { \
197 /* no program headers which means this is prob an object file */ \ 197 /* no program headers which means this is prob an object file */ \
198 Elf ## B ## _Shdr *shdr = SHDR ## B (elf->shdr); \ 198 Elf ## B ## _Shdr *shdr = SHDR ## B (elf->shdr); \
199 Elf ## B ## _Shdr *strtbl = shdr + EGET(ehdr->e_shstrndx); \ 199 Elf ## B ## _Shdr *strtbl = shdr + EGET(ehdr->e_shstrndx); \
200 char *str; \ 200 char *str; \
201 if ((void*)strtbl > (void*)(elf->data + sizeof(*strtbl))) \ 201 if ((void*)strtbl > (void*)elf->data_end) \
202 goto skip_this_shdr##B; \ 202 goto skip_this_shdr##B; \
203 check_flags = SHF_WRITE|SHF_EXECINSTR; \ 203 check_flags = SHF_WRITE|SHF_EXECINSTR; \
204 for (i = 0; i < EGET(ehdr->e_shnum); ++i) { \ 204 for (i = 0; i < EGET(ehdr->e_shnum); ++i) { \
205 if (EGET(shdr[i].sh_type) != SHT_PROGBITS) continue; \ 205 if (EGET(shdr[i].sh_type) != SHT_PROGBITS) continue; \
206 offset = EGET(strtbl->sh_offset) + EGET(shdr[i].sh_name); \ 206 offset = EGET(strtbl->sh_offset) + EGET(shdr[i].sh_name); \
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