include/linux/mnt_namespace.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _NAMESPACE_H_
   3 #define _NAMESPACE_H_
   4 #ifdef __KERNEL__
   5
   6 struct mnt_namespace;
   7 struct fs_struct;
   8 struct user_namespace;
   9 struct ns_common;
  10 struct vfsmount;
  11
  12 extern struct mnt_namespace *copy_mnt_ns(unsigned long, struct mnt_namespace *,
  13                 struct user_namespace *, struct fs_struct *);
  14 extern void put_mnt_ns(struct mnt_namespace *ns);
  15 extern struct ns_common *from_mnt_ns(struct mnt_namespace *);
  16
  17 extern int is_current_mnt_ns(struct vfsmount *mnt);
  18
  19 extern const struct file_operations proc_mounts_operations;
  20 extern const struct file_operations proc_mountinfo_operations;
  21 extern const struct file_operations proc_mountstats_operations;
  22
  23 #endif
  24 #endif