diff options
Diffstat (limited to 'Userland/Tests/Kernel/elf-execve-mmap-race.cpp')
| -rw-r--r-- | Userland/Tests/Kernel/elf-execve-mmap-race.cpp | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/Userland/Tests/Kernel/elf-execve-mmap-race.cpp b/Userland/Tests/Kernel/elf-execve-mmap-race.cpp index 05fed4f991..714a88f45d 100644 --- a/Userland/Tests/Kernel/elf-execve-mmap-race.cpp +++ b/Userland/Tests/Kernel/elf-execve-mmap-race.cpp @@ -1,3 +1,29 @@ +/* + * Copyright (c) 2018-2020, the SerenityOS developers. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + #include <LibELF/exec_elf.h> #include <fcntl.h> #include <pthread.h> @@ -69,7 +95,7 @@ int main() header.e_entry = 0; - int fd = open("x", O_RDWR | O_CREAT, 0777); + int fd = open("/tmp/x", O_RDWR | O_CREAT, 0777); if (fd < 0) { perror("open"); return 1; @@ -117,7 +143,7 @@ int main() if (!fork()) { try_again: printf("exec\n"); - if (execl("/home/anon/x", "x", nullptr) < 0) { + if (execl("/tmp/x", "x", nullptr) < 0) { } goto try_again; } |