aad36c50dc
linux/*/syscallent*.h part is updated automatically by:
sed -i -e '/TSTA.*fx\?stat/ s/TSTA,/TFST|&/' \
-e 's/\(TD|TF|TFST|TSTA,\)[[:space:]]/\1/' linux/*/syscallent*.h
* sysent.h (TRACE_FSTAT): New macro.
* syscall.c: Alias TFST to TRACE_FSTAT around syscallent.h inclusion.
* qualify.c (lookup_class): Add TRACE_FSTAT for "%fstat".
* strace.1 (.SS Filtering): Add information about %fstat syscall class.
* NEWS: Mention this change.
* linux/32/syscallent.h (fstat64, fstatat64): Add TFST flag.
* linux/64/syscallent.h (fstat, newfstatat): Likewise.
* linux/aarch64/syscallent.h: Likewise.
* linux/ia64/syscallent.h: Likewise.
* linux/mips/syscallent-n32.h: Likewise.
* linux/mips/syscallent-n64.h: Likewise.
* linux/s390x/syscallent.h: Likewise.
* linux/x32/syscallent.h: Likewise.
* linux/x86_64/syscallent.h: Likewise.
* linux/arm/syscallent.h (fstat, fstat64, fstatat64, oldfstat): Likewise.
* linux/bfin/syscallent.h: Likewise.
* linux/crisv10/syscallent.h: Likewise.
* linux/i386/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/microblaze/syscallent.h: Likewise.
* linux/mips/syscallent-o32.h: Likewise.
* linux/powerpc/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/avr32/syscallent.h (fstat, fstat64, fstatat64): Likewise.
* linux/hppa/syscallent.h: Likewise.
* linux/s390/syscallent.h: Likewise.
* linux/sparc64/syscallent.h: Likewise.
* linux/sparc/syscallent.h: Likewise.
* linux/xtensa/syscallent.h: Likewise.
* linux/alpha/syscallent.h (fstat, fstat64, fstatat64, osf_fstat,
osf_old_fstat): Likewise.
* linux/powerpc64/syscallent.h (fstat, newfstatat, oldfstat): Likewise.
* linux/mips/syscallent-compat.h (bsd43_fstat, bsd43_oldfstat, posix_fstat,
svr4_fstat, sysv_fstat): Likewise.
* tests/gen_tests.in (trace_fstat): New entry.
* tests/trace_fstat.in: New file.
* tests/Makefile.am (EXTRA_DIST): Add it.
* tests/ksysent.c (TFST): New macro, defined to 0.
* tests/nsyscalls.c: Likewise.
114 lines
3.3 KiB
C
114 lines
3.3 KiB
C
/*
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* Check decoding of out-of-range syscalls.
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*
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* Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "tests.h"
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#include "sysent.h"
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#include <errno.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <asm/unistd.h>
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#define TD 0
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#define TF 0
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#define TI 0
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#define TN 0
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#define TP 0
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#define TS 0
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#define TM 0
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#define TFST 0
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#define TSTA 0
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#define TSF 0
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#define TFSF 0
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#define TSFA 0
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#define NF 0
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#define MA 0
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#define SI 0
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#define SE 0
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#define CST 0
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#define SEN(arg) 0,0
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static const struct_sysent syscallent[] = {
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#include "syscallent.h"
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};
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#if defined __X32_SYSCALL_BIT && defined __NR_read \
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&& (__X32_SYSCALL_BIT & __NR_read) != 0
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# define SYSCALL_BIT __X32_SYSCALL_BIT
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#else
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# define SYSCALL_BIT 0
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#endif
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static void
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test_syscall(const unsigned long nr)
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{
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static const kernel_ulong_t a[] = {
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(kernel_ulong_t) 0xface0fedbadc0dedULL,
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(kernel_ulong_t) 0xface1fedbadc1dedULL,
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(kernel_ulong_t) 0xface2fedbadc2dedULL,
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(kernel_ulong_t) 0xface3fedbadc3dedULL,
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(kernel_ulong_t) 0xface4fedbadc4dedULL,
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(kernel_ulong_t) 0xface5fedbadc5dedULL
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};
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long rc = syscall(nr | SYSCALL_BIT,
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a[0], a[1], a[2], a[3], a[4], a[5]);
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#ifdef LINUX_MIPSO32
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printf("syscall(%#lx, %#lx, %#lx, %#lx, %#lx, %#lx, %#lx)"
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" = %ld ENOSYS (%m)\n", nr | SYSCALL_BIT,
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a[0], a[1], a[2], a[3], a[4], a[5], rc);
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#else
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printf("syscall_%lu(%#llx, %#llx, %#llx, %#llx, %#llx, %#llx)"
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" = %ld (errno %d)\n", nr,
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(unsigned long long) a[0],
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(unsigned long long) a[1],
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(unsigned long long) a[2],
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(unsigned long long) a[3],
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(unsigned long long) a[4],
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(unsigned long long) a[5],
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rc, errno);
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#endif
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}
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int
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main(void)
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{
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test_syscall(ARRAY_SIZE(syscallent));
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#ifdef SYS_socket_subcall
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test_syscall(SYS_socket_subcall + 1);
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#endif
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#ifdef SYS_ipc_subcall
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test_syscall(SYS_ipc_subcall + 1);
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#endif
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puts("+++ exited with 0 +++");
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return 0;
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}
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