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tmpfile-util-label: Add fopen_temporary_at_label()

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This commit is contained in:
Daan De Meyer 2022-12-22 14:27:57 +01:00
parent d9daf0d144
commit e8729892e8
2 changed files with 10 additions and 4 deletions
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8
src/shared/tmpfile-util-label.c
View file

@ -6,7 +6,8 @@
#include "tmpfile-util-label.h"
#include "tmpfile-util.h"
int fopen_temporary_label(
int fopen_temporary_at_label(
int dir_fd,
const char *target,
const char *path,
FILE **f,
@ -14,13 +15,14 @@ int fopen_temporary_label(
int r;
assert(dir_fd >= 0 || dir_fd == AT_FDCWD);
assert(path);
r = mac_selinux_create_file_prepare(target, S_IFREG);
r = mac_selinux_create_file_prepare_at(dir_fd, target, S_IFREG);
if (r < 0)
return r;
r = fopen_temporary(path, f, temp_path);
r = fopen_temporary_at(dir_fd, path, f, temp_path);
mac_selinux_create_file_clear();

6
src/shared/tmpfile-util-label.h
View file

@ -1,10 +1,14 @@
/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
#include <fcntl.h>
#include <stdio.h>
/* These functions are split out of tmpfile-util.h (and not for example just flags to the functions they
* wrap) in order to optimize linking: this way, -lselinux is needed only for the callers of these functions
* that need selinux, but not for all. */
int fopen_temporary_label(const char *target, const char *path, FILE **f, char **temp_path);
int fopen_temporary_at_label(int dir_fd, const char *target, const char *path, FILE **f, char **temp_path);
static inline int fopen_temporary_label(const char *target, const char *path, FILE **f, char **temp_path) {
return fopen_temporary_at_label(AT_FDCWD, target, path, f, temp_path);
}