diff options
Diffstat (limited to 'fs/mount.h')
| -rw-r--r-- | fs/mount.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/mount.h b/fs/mount.h index 68bb03ed7f19..f82c62840905 100644 --- a/fs/mount.h +++ b/fs/mount.h @@ -87,6 +87,15 @@ extern struct mount *__lookup_mnt_last(struct vfsmount *, struct dentry *); extern bool legitimize_mnt(struct vfsmount *, unsigned); +extern void __detach_mounts(struct dentry *dentry); + +static inline void detach_mounts(struct dentry *dentry) +{ + if (!d_mountpoint(dentry)) + return; + __detach_mounts(dentry); +} + static inline void get_mnt_ns(struct mnt_namespace *ns) { atomic_inc(&ns->count); |