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-rw-r--r--tools/testing/selftests/openat2/helpers.h108
1 files changed, 0 insertions, 108 deletions
diff --git a/tools/testing/selftests/openat2/helpers.h b/tools/testing/selftests/openat2/helpers.h
deleted file mode 100644
index 510e60602511..000000000000
--- a/tools/testing/selftests/openat2/helpers.h
+++ /dev/null
@@ -1,108 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * Author: Aleksa Sarai <cyphar@cyphar.com>
- * Copyright (C) 2018-2019 SUSE LLC.
- */
-
-#ifndef __RESOLVEAT_H__
-#define __RESOLVEAT_H__
-
-#define _GNU_SOURCE
-#include <stdint.h>
-#include <stdbool.h>
-#include <errno.h>
-#include <linux/types.h>
-#include "kselftest.h"
-
-#define ARRAY_LEN(X) (sizeof (X) / sizeof (*(X)))
-#define BUILD_BUG_ON(e) ((void)(sizeof(struct { int:(-!!(e)); })))
-
-#ifndef SYS_openat2
-#ifndef __NR_openat2
-#define __NR_openat2 437
-#endif /* __NR_openat2 */
-#define SYS_openat2 __NR_openat2
-#endif /* SYS_openat2 */
-
-/*
- * Arguments for how openat2(2) should open the target path. If @resolve is
- * zero, then openat2(2) operates very similarly to openat(2).
- *
- * However, unlike openat(2), unknown bits in @flags result in -EINVAL rather
- * than being silently ignored. @mode must be zero unless one of {O_CREAT,
- * O_TMPFILE} are set.
- *
- * @flags: O_* flags.
- * @mode: O_CREAT/O_TMPFILE file mode.
- * @resolve: RESOLVE_* flags.
- */
-struct open_how {
- __u64 flags;
- __u64 mode;
- __u64 resolve;
-};
-
-#define OPEN_HOW_SIZE_VER0 24 /* sizeof first published struct */
-#define OPEN_HOW_SIZE_LATEST OPEN_HOW_SIZE_VER0
-
-bool needs_openat2(const struct open_how *how);
-
-#ifndef RESOLVE_IN_ROOT
-/* how->resolve flags for openat2(2). */
-#define RESOLVE_NO_XDEV 0x01 /* Block mount-point crossings
- (includes bind-mounts). */
-#define RESOLVE_NO_MAGICLINKS 0x02 /* Block traversal through procfs-style
- "magic-links". */
-#define RESOLVE_NO_SYMLINKS 0x04 /* Block traversal through all symlinks
- (implies OEXT_NO_MAGICLINKS) */
-#define RESOLVE_BENEATH 0x08 /* Block "lexical" trickery like
- "..", symlinks, and absolute
- paths which escape the dirfd. */
-#define RESOLVE_IN_ROOT 0x10 /* Make all jumps to "/" and ".."
- be scoped inside the dirfd
- (similar to chroot(2)). */
-#endif /* RESOLVE_IN_ROOT */
-
-#define E_func(func, ...) \
- do { \
- errno = 0; \
- if (func(__VA_ARGS__) < 0) \
- ksft_exit_fail_msg("%s:%d %s failed - errno:%d\n", \
- __FILE__, __LINE__, #func, errno); \
- } while (0)
-
-#define E_asprintf(...) E_func(asprintf, __VA_ARGS__)
-#define E_chmod(...) E_func(chmod, __VA_ARGS__)
-#define E_dup2(...) E_func(dup2, __VA_ARGS__)
-#define E_fchdir(...) E_func(fchdir, __VA_ARGS__)
-#define E_fstatat(...) E_func(fstatat, __VA_ARGS__)
-#define E_kill(...) E_func(kill, __VA_ARGS__)
-#define E_mkdirat(...) E_func(mkdirat, __VA_ARGS__)
-#define E_mount(...) E_func(mount, __VA_ARGS__)
-#define E_prctl(...) E_func(prctl, __VA_ARGS__)
-#define E_readlink(...) E_func(readlink, __VA_ARGS__)
-#define E_setresuid(...) E_func(setresuid, __VA_ARGS__)
-#define E_symlinkat(...) E_func(symlinkat, __VA_ARGS__)
-#define E_touchat(...) E_func(touchat, __VA_ARGS__)
-#define E_unshare(...) E_func(unshare, __VA_ARGS__)
-
-#define E_assert(expr, msg, ...) \
- do { \
- if (!(expr)) \
- ksft_exit_fail_msg("ASSERT(%s:%d) failed (%s): " msg "\n", \
- __FILE__, __LINE__, #expr, ##__VA_ARGS__); \
- } while (0)
-
-int raw_openat2(int dfd, const char *path, void *how, size_t size);
-int sys_openat2(int dfd, const char *path, struct open_how *how);
-int sys_openat(int dfd, const char *path, struct open_how *how);
-int sys_renameat2(int olddirfd, const char *oldpath,
- int newdirfd, const char *newpath, unsigned int flags);
-
-int touchat(int dfd, const char *path);
-char *fdreadlink(int fd);
-bool fdequal(int fd, int dfd, const char *path);
-
-extern bool openat2_supported;
-
-#endif /* __RESOLVEAT_H__ */