83 lines
2 KiB
C
83 lines
2 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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/***
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This file is part of systemd.
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Copyright 2010 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#include <errno.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include "btrfs-util.h"
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#include "label.h"
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#include "macro.h"
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#include "selinux-util.h"
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#include "smack-util.h"
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int label_fix(const char *path, bool ignore_enoent, bool ignore_erofs) {
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int r, q;
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r = mac_selinux_fix(path, ignore_enoent, ignore_erofs);
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q = mac_smack_fix(path, ignore_enoent, ignore_erofs);
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if (r < 0)
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return r;
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if (q < 0)
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return q;
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return 0;
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}
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int symlink_label(const char *old_path, const char *new_path) {
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int r;
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assert(old_path);
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assert(new_path);
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r = mac_selinux_create_file_prepare(new_path, S_IFLNK);
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if (r < 0)
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return r;
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if (symlink(old_path, new_path) < 0)
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r = -errno;
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mac_selinux_create_file_clear();
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if (r < 0)
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return r;
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return mac_smack_fix(new_path, false, false);
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}
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int btrfs_subvol_make_label(const char *path) {
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int r;
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assert(path);
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r = mac_selinux_create_file_prepare(path, S_IFDIR);
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if (r < 0)
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return r;
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r = btrfs_subvol_make(path);
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mac_selinux_create_file_clear();
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if (r < 0)
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return r;
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return mac_smack_fix(path, false, false);
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}
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