1 files changed, 0 insertions, 109 deletions
diff --git a/tools/testing/selftests/openat2/helpers.c b/tools/testing/selftests/openat2/helpers.c
deleted file mode 100644
index 5074681ffdc9..000000000000
--- a/tools/testing/selftests/openat2/helpers.c
+++ /dev/null
@@ -1,109 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Author: Aleksa Sarai <cyphar@cyphar.com>
- * Copyright (C) 2018-2019 SUSE LLC.
- */
-
-#define _GNU_SOURCE
-#include <errno.h>
-#include <fcntl.h>
-#include <stdbool.h>
-#include <string.h>
-#include <syscall.h>
-#include <limits.h>
-
-#include "helpers.h"
-
-bool needs_openat2(const struct open_how *how)
-{
-	return how->resolve != 0;
-}
-
-int raw_openat2(int dfd, const char *path, void *how, size_t size)
-{
-	int ret = syscall(__NR_openat2, dfd, path, how, size);
-	return ret >= 0 ? ret : -errno;
-}
-
-int sys_openat2(int dfd, const char *path, struct open_how *how)
-{
-	return raw_openat2(dfd, path, how, sizeof(*how));
-}
-
-int sys_openat(int dfd, const char *path, struct open_how *how)
-{
-	int ret = openat(dfd, path, how->flags, how->mode);
-	return ret >= 0 ? ret : -errno;
-}
-
-int sys_renameat2(int olddirfd, const char *oldpath,
-		  int newdirfd, const char *newpath, unsigned int flags)
-{
-	int ret = syscall(__NR_renameat2, olddirfd, oldpath,
-					  newdirfd, newpath, flags);
-	return ret >= 0 ? ret : -errno;
-}
-
-int touchat(int dfd, const char *path)
-{
-	int fd = openat(dfd, path, O_CREAT, 0700);
-	if (fd >= 0)
-		close(fd);
-	return fd;
-}
-
-char *fdreadlink(int fd)
-{
-	char *target, *tmp;
-
-	E_asprintf(&tmp, "/proc/self/fd/%d", fd);
-
-	target = malloc(PATH_MAX);
-	if (!target)
-		ksft_exit_fail_msg("fdreadlink: malloc failed\n");
-	memset(target, 0, PATH_MAX);
-
-	E_readlink(tmp, target, PATH_MAX);
-	free(tmp);
-	return target;
-}
-
-bool fdequal(int fd, int dfd, const char *path)
-{
-	char *fdpath, *dfdpath, *other;
-	bool cmp;
-
-	fdpath = fdreadlink(fd);
-	dfdpath = fdreadlink(dfd);
-
-	if (!path)
-		E_asprintf(&other, "%s", dfdpath);
-	else if (*path == '/')
-		E_asprintf(&other, "%s", path);
-	else
-		E_asprintf(&other, "%s/%s", dfdpath, path);
-
-	cmp = !strcmp(fdpath, other);
-
-	free(fdpath);
-	free(dfdpath);
-	free(other);
-	return cmp;
-}
-
-bool openat2_supported = false;
-
-void __attribute__((constructor)) init(void)
-{
-	struct open_how how = {};
-	int fd;
-
-	BUILD_BUG_ON(sizeof(struct open_how) != OPEN_HOW_SIZE_VER0);
-
-	/* Check openat2(2) support. */
-	fd = sys_openat2(AT_FDCWD, ".", &how);
-	openat2_supported = (fd >= 0);
-
-	if (fd >= 0)
-		close(fd);
-}