elf/tst-audit13mod1.c

   1 /* Check for invalid audit version (BZ#24122).
   2    Copyright (C) 2019-2022 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #include <link.h>
  20 #include <stdlib.h>
  21
  22 unsigned int
  23 la_version (unsigned int version)
  24 {
  25   /* The audit specification says that a version of 0 or a version
  26      greater than any version supported by the dynamic loader shall
  27      cause the module to be ignored.  */
  28   return 0;
  29 }
  30
  31 void
  32 la_activity (uintptr_t *cookie, unsigned int flag)
  33 {
  34   exit (EXIT_FAILURE);
  35 }
  36
  37 char *
  38 la_objsearch (const char *name, uintptr_t *cookie, unsigned int flag)
  39 {
  40   exit (EXIT_FAILURE);
  41 }
  42
  43 unsigned int
  44 la_objopen (struct link_map *map, Lmid_t lmid, uintptr_t * cookie)
  45 {
  46   exit (EXIT_FAILURE);
  47 }
  48
  49 void
  50 la_preinit (uintptr_t * cookie)
  51 {
  52   exit (EXIT_FAILURE);
  53 }
  54
  55 uintptr_t
  56 #if __ELF_NATIVE_CLASS == 32
  57 la_symbind32 (Elf32_Sym *sym, unsigned int ndx, uintptr_t *refcook,
  58               uintptr_t *defcook, unsigned int *flags, const char *symname)
  59 #else
  60 la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
  61               uintptr_t *defcook, unsigned int *flags, const char *symname)
  62 #endif
  63 {
  64   exit (EXIT_FAILURE);
  65 }
  66
  67 unsigned int
  68 la_objclose (uintptr_t * cookie)
  69 {
  70   exit (EXIT_FAILURE);
  71 }
  72
  73 #include <tst-audit.h>
  74 #if (!defined (pltenter) || !defined (pltexit) || !defined (La_regs) \
  75      || !defined (La_retval) || !defined (int_retval))
  76 # error "architecture specific code needed in sysdeps/CPU/tst-audit.h"
  77 #endif
  78
  79 ElfW(Addr)
  80 pltenter (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook,
  81           uintptr_t *defcook, La_regs *regs, unsigned int *flags,
  82           const char *symname, long int *framesizep)
  83 {
  84   exit (EXIT_FAILURE);
  85 }
  86
  87 unsigned int
  88 pltexit (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook,
  89          uintptr_t *defcook, const La_regs *inregs, La_retval *outregs,
  90          const char *symname)
  91 {
  92   exit (EXIT_FAILURE);
  93 }