Adding upstream version 256.upstream/256

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

1 files changed, 22 insertions, 0 deletions

diff --git a/src/nsresourced/userns-restrict.h b/src/nsresourced/userns-restrict.h
new file mode 100644
index 0000000..37aed7b
--- /dev/null
+++ b/src/nsresourced/userns-restrict.h
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include <stdbool.h>
+
+#include "macro.h"
+
+#if HAVE_VMLINUX_H
+#include "bpf/userns_restrict/userns-restrict-skel.h"
+#else
+struct userns_restrict_bpf;
+#endif
+
+int userns_restrict_install(bool pin, struct userns_restrict_bpf **ret);
+struct userns_restrict_bpf *userns_restrict_bpf_free(struct userns_restrict_bpf *obj);
+
+int userns_restrict_put_by_fd(struct userns_restrict_bpf *obj, int userns_fd, bool replace, const int mount_fds[], size_t n_mount_fds);
+int userns_restrict_put_by_inode(struct userns_restrict_bpf *obj, uint64_t userns_inode, bool replace, const int mount_fds[], size_t n_mount_fds);
+
+int userns_restrict_reset_by_inode(struct userns_restrict_bpf *obj, uint64_t userns_inode);
+
+DEFINE_TRIVIAL_CLEANUP_FUNC(struct userns_restrict_bpf*, userns_restrict_bpf_free);