77 lines
2.6 KiB
C
77 lines
2.6 KiB
C
/*
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* Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
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* Copyright (c) 2015-2018 The strace developers.
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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 <asm/unistd.h>
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#ifdef __NR_fcntl
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# define TEST_SYSCALL_NR __NR_fcntl
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# define TEST_SYSCALL_STR "fcntl"
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# include "fcntl-common.c"
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static void
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test_flock64_undecoded(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 = 0xdefaced1facefeedULL,
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.l_len = 0xdefaced2cafef00dULL
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};
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invoke_test_syscall(0, cmd, &fl);
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printf("%s(0, %s, %p) = %s\n",
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TEST_SYSCALL_STR, name, &fl, errstr);
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}
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#define TEST_FLOCK64_UNDECODED(cmd) test_flock64_undecoded(cmd, #cmd)
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static void
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test_flock64_lk64(void)
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{
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/*
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* F_[GS]ETOWN_EX had conflicting values with F_[GS]ETLK64
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* in kernel revisions v2.6.32-rc1~96..v2.6.32-rc7~23.
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*/
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# if !defined(F_GETOWN_EX) || F_GETOWN_EX != F_SETLK64
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TEST_FLOCK64_UNDECODED(F_SETLK64);
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# endif
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/* F_GETLK and F_SETLKW64 have conflicting values on mips64 */
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# if !defined(__mips64) || F_GETLK != F_SETLKW64
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TEST_FLOCK64_UNDECODED(F_SETLKW64);
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# endif
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# if !defined(F_SETOWN_EX) || F_SETOWN_EX != F_GETLK64
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TEST_FLOCK64_UNDECODED(F_GETLK64);
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# endif
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}
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#else
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SKIP_MAIN_UNDEFINED("__NR_fcntl")
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#endif
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