Adding upstream version 241.upstream/241upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 64 insertions, 0 deletions

diff --git a/src/basic/label.c b/src/basic/label.c
new file mode 100644
index 0000000..12a7fb0
--- /dev/null
+++ b/src/basic/label.c
@@ -0,0 +1,64 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+
+#include <errno.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#include "btrfs-util.h"
+#include "label.h"
+#include "macro.h"
+#include "selinux-util.h"
+#include "smack-util.h"
+
+int label_fix(const char *path, LabelFixFlags flags) {
+        int r, q;
+
+        r = mac_selinux_fix(path, flags);
+        q = mac_smack_fix(path, flags);
+
+        if (r < 0)
+                return r;
+        if (q < 0)
+                return q;
+
+        return 0;
+}
+
+int symlink_label(const char *old_path, const char *new_path) {
+        int r;
+
+        assert(old_path);
+        assert(new_path);
+
+        r = mac_selinux_create_file_prepare(new_path, S_IFLNK);
+        if (r < 0)
+                return r;
+
+        if (symlink(old_path, new_path) < 0)
+                r = -errno;
+
+        mac_selinux_create_file_clear();
+
+        if (r < 0)
+                return r;
+
+        return mac_smack_fix(new_path, 0);
+}
+
+int btrfs_subvol_make_label(const char *path) {
+        int r;
+
+        assert(path);
+
+        r = mac_selinux_create_file_prepare(path, S_IFDIR);
+        if (r < 0)
+                return r;
+
+        r = btrfs_subvol_make(path);
+        mac_selinux_create_file_clear();
+
+        if (r < 0)
+                return r;
+
+        return mac_smack_fix(path, 0);
+}