| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef _NAMESPACE_H_ |
| #define _NAMESPACE_H_ |
| #ifdef __KERNEL__ |
| |
| #include <linux/cleanup.h> |
| #include <linux/err.h> |
| |
| struct mnt_namespace; |
| struct fs_struct; |
| struct user_namespace; |
| struct ns_common; |
| |
| extern struct mnt_namespace *copy_mnt_ns(unsigned long, struct mnt_namespace *, |
| struct user_namespace *, struct fs_struct *); |
| extern void put_mnt_ns(struct mnt_namespace *ns); |
| DEFINE_FREE(put_mnt_ns, struct mnt_namespace *, if (!IS_ERR_OR_NULL(_T)) put_mnt_ns(_T)) |
| extern struct ns_common *from_mnt_ns(struct mnt_namespace *); |
| |
| extern const struct file_operations proc_mounts_operations; |
| extern const struct file_operations proc_mountinfo_operations; |
| extern const struct file_operations proc_mountstats_operations; |
| |
| #endif |
| #endif |
