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https://sourceware.org/git/glibc.git
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b3fbfe8196
This includes the original test case from commit
8e889c5da3 ("elf: Fix LD_AUDIT for
modules with invalid version (BZ#24122)).
94 lines
2.5 KiB
C
94 lines
2.5 KiB
C
/* Check for invalid audit version (BZ#24122).
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Copyright (C) 2019 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <link.h>
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#include <stdlib.h>
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unsigned int
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la_version (unsigned int version)
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{
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/* The audit specification says that a version of 0 or a version
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greater than any version supported by the dynamic loader shall
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cause the module to be ignored. */
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return 0;
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}
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void
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la_activity (uintptr_t *cookie, unsigned int flag)
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{
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exit (EXIT_FAILURE);
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}
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char *
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la_objsearch (const char *name, uintptr_t *cookie, unsigned int flag)
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{
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exit (EXIT_FAILURE);
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}
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unsigned int
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la_objopen (struct link_map *map, Lmid_t lmid, uintptr_t * cookie)
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{
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exit (EXIT_FAILURE);
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}
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void
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la_preinit (uintptr_t * cookie)
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{
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exit (EXIT_FAILURE);
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}
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uintptr_t
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#if __ELF_NATIVE_CLASS == 32
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la_symbind32 (Elf32_Sym *sym, unsigned int ndx, uintptr_t *refcook,
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uintptr_t *defcook, unsigned int *flags, const char *symname)
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#else
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la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
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uintptr_t *defcook, unsigned int *flags, const char *symname)
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#endif
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{
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exit (EXIT_FAILURE);
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}
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unsigned int
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la_objclose (uintptr_t * cookie)
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{
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exit (EXIT_FAILURE);
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}
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#include <tst-audit.h>
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#if (!defined (pltenter) || !defined (pltexit) || !defined (La_regs) \
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|| !defined (La_retval) || !defined (int_retval))
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# error "architecture specific code needed in sysdeps/CPU/tst-audit.h"
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#endif
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ElfW(Addr)
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pltenter (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook,
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uintptr_t *defcook, La_regs *regs, unsigned int *flags,
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const char *symname, long int *framesizep)
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{
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exit (EXIT_FAILURE);
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}
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unsigned int
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pltexit (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook,
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uintptr_t *defcook, const La_regs *inregs, La_retval *outregs,
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const char *symname)
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{
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exit (EXIT_FAILURE);
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}
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