dup2               21 arch/um/drivers/harddog_user.c 	dup2(data->stdin_fd, 0);
dup2               22 arch/um/drivers/harddog_user.c 	dup2(data->stdout_fd, 1);
dup2               23 arch/um/drivers/harddog_user.c 	dup2(data->stdout_fd, 2);
dup2              177 arch/um/drivers/net_user.c 	dup2(data->stdout_fd, 1);
dup2              158 arch/um/drivers/port_user.c 	dup2(data->sock_fd, 0);
dup2              159 arch/um/drivers/port_user.c 	dup2(data->sock_fd, 1);
dup2              160 arch/um/drivers/port_user.c 	dup2(data->sock_fd, 2);
dup2              162 arch/um/drivers/port_user.c 	dup2(data->pipe_fd, 3);
dup2               68 arch/um/drivers/slip_user.c 		dup2(data->stdin_fd, 0);
dup2               69 arch/um/drivers/slip_user.c 	dup2(data->stdout_fd, 1);
dup2               32 arch/um/drivers/slirp_user.c 		dup2(data->stdin_fd, 0);
dup2               34 arch/um/drivers/slirp_user.c 		dup2(data->stdout_fd, 1);
dup2               86 arch/um/os-Linux/drivers/ethertap_user.c 	dup2(data->control_remote, 1);
dup2               58 arch/um/os-Linux/drivers/tuntap_user.c 	dup2(data->stdout_fd, 1);
dup2               62 arch/um/os-Linux/user_syms.c EXPORT_SYMBOL_PROTO(dup2);
dup2              948 fs/file.c      SYSCALL_DEFINE2(dup2, unsigned int, oldfd, unsigned int, newfd)
dup2              171 fs/hostfs/hostfs_user.c 	return dup2(oldfd, fd);
dup2              105 tools/lib/subcmd/pager.c 	dup2(pager_process.in, 1);
dup2              107 tools/lib/subcmd/pager.c 		dup2(pager_process.in, 2);
dup2               25 tools/lib/subcmd/run-command.c 	dup2(fd, to);
dup2               86 tools/lib/subcmd/run-command.c 			dup2(fdin[0], 0);
dup2               89 tools/lib/subcmd/run-command.c 			dup2(cmd->in, 0);
dup2               96 tools/lib/subcmd/run-command.c 			dup2(fderr[1], 2);
dup2              103 tools/lib/subcmd/run-command.c 			dup2(2, 1);
dup2              105 tools/lib/subcmd/run-command.c 			dup2(fdout[1], 1);
dup2              108 tools/lib/subcmd/run-command.c 			dup2(cmd->out, 1);
dup2             3658 tools/perf/builtin-script.c 			dup2(live_pipe[1], 1);
dup2             3693 tools/perf/builtin-script.c 		dup2(live_pipe[0], 0);
dup2              359 tools/perf/tests/builtin-test.c 					dup2(nullfd, STDOUT_FILENO);
dup2              360 tools/perf/tests/builtin-test.c 					dup2(STDOUT_FILENO, STDERR_FILENO);
dup2             1943 tools/perf/util/annotate.c 		dup2(stdout_fd[1], 1);
dup2             1297 tools/perf/util/evlist.c 			dup2(2, 1);
dup2               20 tools/testing/selftests/filesystems/devpts_pts.c 	ret = dup2(duplicate, original);
dup2               69 tools/testing/selftests/kcmp/kcmp_test.c 	fddup = dup2(pipefd[1], duped_num);
dup2              158 tools/testing/selftests/proc/fd-001-lookup.c 		if (dup2(fd, target_fd) == target_fd)
dup2              278 tools/testing/selftests/proc/proc-pid-vm.c 	if (dup2(pipefd[1], 0) != 0) {