Dmitry V. Levin
7bbf8b54cd
The contents of TEST_SYSCALL_NAME and STRUCT_STAT macros was subject to macro expansion when used in definitions of TEST_SYSCALL_NR, TEST_SYSCALL_STR, and STRUCT_STAT_STR macros. As some libcs, e.g. musl libc, define lfs64 names as macros (stat64 as stat, lstat64 as lstat, etc.), this might result to incorrect expansion of TEST_SYSCALL_NR, TEST_SYSCALL_STR, and STRUCT_STAT_STR macros. To avoid this problem, define these macros directly and remove TEST_SYSCALL_NAME macro. * tests/_newselect.c (TEST_SYSCALL_NAME): Remove. (TEST_SYSCALL_NR, TEST_SYSCALL_STR): New macros. * tests/fcntl.c: Likewise. * tests/fcntl64.c: Likewise. * tests/fstat.c: Likewise. * tests/fstatat64.c: Likewise. * tests/lstat.c: Likewise. * tests/newfstatat.c: Likewise. * tests/select.c: Likewise. * tests/stat.c: Likewise. * tests/fstat64.c (TEST_SYSCALL_NAME): Remove. (TEST_SYSCALL_NR, TEST_SYSCALL_STR, STRUCT_STAT_STR): New macros. * tests/lstat64.c: Likewise. * tests/stat64.c: Likewise. * tests/fstatx.c (TEST_SYSCALL_NR, nrify, nrify_): Remove. * tests/lstatx.c: Likewise. * tests/struct_flock.c (TEST_SYSCALL_NR, TEST_SYSCALL_STR, nrify, nrify_, stringify, stringify_): Remove. * tests/xselect.c: Likewise. * tests/xstatx.c: Check TEST_SYSCALL_STR instead of TEST_SYSCALL_NAME. (STRUCT_STAT_STR, TEST_SYSCALL_STR, stringify, stringify_): Remove. [!STRUCT_STAT] (STRUCT_STAT_STR): New macro.
102 lines
3.1 KiB
C
102 lines
3.1 KiB
C
/*
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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 <sys/syscall.h>
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#ifdef __NR_fcntl64
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# define TEST_SYSCALL_NR __NR_fcntl64
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# define TEST_SYSCALL_STR "fcntl64"
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# include "struct_flock.c"
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# define TEST_FLOCK64_EINVAL(cmd) test_flock64_einval(cmd, #cmd)
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static void
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test_flock64_einval(const int cmd, const char *name)
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{
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struct_kernel_flock64 fl = {
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.l_type = F_RDLCK,
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.l_start = 0xdefaced1facefeed,
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.l_len = 0xdefaced2cafef00d
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};
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syscall(TEST_SYSCALL_NR, 0, cmd, &fl);
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printf("%s(0, %s, {l_type=F_RDLCK, l_whence=SEEK_SET"
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", l_start=%jd, l_len=%jd}) = %s\n", TEST_SYSCALL_STR, name,
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(intmax_t) fl.l_start, (intmax_t) fl.l_len, EINVAL_STR);
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}
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static void
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test_flock64(void)
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{
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TEST_FLOCK64_EINVAL(F_SETLK64);
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TEST_FLOCK64_EINVAL(F_SETLKW64);
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# ifdef F_OFD_SETLK
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TEST_FLOCK64_EINVAL(F_OFD_SETLK);
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TEST_FLOCK64_EINVAL(F_OFD_SETLKW);
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# endif
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struct_kernel_flock64 fl = {
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.l_type = F_RDLCK,
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.l_len = FILE_LEN
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};
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int rc = syscall(TEST_SYSCALL_NR, 0, F_SETLK64, &fl);
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printf("%s(0, F_SETLK64, {l_type=F_RDLCK, l_whence=SEEK_SET"
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", l_start=0, l_len=%d}) = %s\n",
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TEST_SYSCALL_STR, FILE_LEN, rc ? EINVAL_STR : "0");
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if (rc)
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return;
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syscall(TEST_SYSCALL_NR, 0, F_GETLK64, &fl);
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printf("%s(0, F_GETLK64, {l_type=F_UNLCK, l_whence=SEEK_SET"
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", l_start=0, l_len=%d, l_pid=0}) = 0\n",
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TEST_SYSCALL_STR, FILE_LEN);
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syscall(TEST_SYSCALL_NR, 0, F_SETLK64, &fl);
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printf("%s(0, F_SETLK64, {l_type=F_UNLCK, l_whence=SEEK_SET"
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", l_start=0, l_len=%d}) = 0\n",
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TEST_SYSCALL_STR, FILE_LEN);
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}
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int
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main(void)
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{
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create_sample();
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test_flock();
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test_flock64();
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puts("+++ exited with 0 +++");
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return 0;
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}
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#else
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SKIP_MAIN_UNDEFINED("__NR_fcntl64")
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#endif
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