1*d4514f0bSApple OSS Distributions #include <darwintest.h> 2*d4514f0bSApple OSS Distributions #include <darwintest_utils.h> 3*d4514f0bSApple OSS Distributions #include <crt_externs.h> 4*d4514f0bSApple OSS Distributions #include <sys/types.h> 5*d4514f0bSApple OSS Distributions #include <sys/uio.h> 6*d4514f0bSApple OSS Distributions #include <unistd.h> 7*d4514f0bSApple OSS Distributions #include <fcntl.h> 8*d4514f0bSApple OSS Distributions 9*d4514f0bSApple OSS Distributions T_GLOBAL_META( 10*d4514f0bSApple OSS Distributions T_META_NAMESPACE("xnu.fd"), 11*d4514f0bSApple OSS Distributions T_META_RUN_CONCURRENTLY(true)); 12*d4514f0bSApple OSS Distributions 13*d4514f0bSApple OSS Distributions T_DECL(fd_invalid_pread, "Test for 66711697: make sure we get EFAULT", T_META_TAG_VM_PREFERRED) 14*d4514f0bSApple OSS Distributions { 15*d4514f0bSApple OSS Distributions int fd; 16*d4514f0bSApple OSS Distributions ssize_t rc; 17*d4514f0bSApple OSS Distributions 18*d4514f0bSApple OSS Distributions fd = open(*_NSGetProgname(), O_RDONLY); 19*d4514f0bSApple OSS Distributions T_ASSERT_POSIX_SUCCESS(fd, "open(self)"); 20*d4514f0bSApple OSS Distributions 21*d4514f0bSApple OSS Distributions rc = pread(fd, (void *)~0, 64 << 10, 0); 22*d4514f0bSApple OSS Distributions T_ASSERT_POSIX_FAILURE(rc, EFAULT, "pread should fail with EFAULT"); 23*d4514f0bSApple OSS Distributions 24*d4514f0bSApple OSS Distributions close(fd); 25*d4514f0bSApple OSS Distributions } 26