23 int ovl_copy_xattr(struct dentry *old, struct dentry *new)  in ovl_copy_xattr()
136 static char *ovl_read_symlink(struct dentry *realdentry)  in ovl_read_symlink()
170 static int ovl_set_timestamps(struct dentry *upperdentry, struct kstat *stat)  in ovl_set_timestamps()
182 int ovl_set_attr(struct dentry *upperdentry, struct kstat *stat)  in ovl_set_attr()
207 static int ovl_copy_up_locked(struct dentry *workdir, struct dentry *upperdir,  in ovl_copy_up_locked()
208 			      struct dentry *dentry, struct path *lowerpath,  in ovl_copy_up_locked()  argument
214 	struct dentry *newdentry = NULL;  in ovl_copy_up_locked()
215 	struct dentry *upper = NULL;  in ovl_copy_up_locked()
219 	newdentry = ovl_lookup_temp(workdir, dentry);  in ovl_copy_up_locked()
224 	upper = lookup_one_len(dentry->d_name.name, upperdir,  in ovl_copy_up_locked()
225 			       dentry->d_name.len);  in ovl_copy_up_locked()
239 		ovl_path_upper(dentry, &upperpath);  in ovl_copy_up_locked()
240 		BUG_ON(upperpath.dentry != NULL);  in ovl_copy_up_locked()
241 		upperpath.dentry = newdentry;  in ovl_copy_up_locked()
248 	err = ovl_copy_xattr(lowerpath->dentry, newdentry);  in ovl_copy_up_locked()
264 	ovl_dentry_update(dentry, newdentry);  in ovl_copy_up_locked()
271 		ovl_dentry_set_opaque(dentry, true);  in ovl_copy_up_locked()
299 int ovl_copy_up_one(struct dentry *parent, struct dentry *dentry,  in ovl_copy_up_one()  argument
303 	struct dentry *workdir = ovl_workdir(dentry);  in ovl_copy_up_one()
307 	struct dentry *upperdir;  in ovl_copy_up_one()
308 	struct dentry *upperdentry;  in ovl_copy_up_one()
317 	upperdir = parentpath.dentry;  in ovl_copy_up_one()
324 		link = ovl_read_symlink(lowerpath->dentry);  in ovl_copy_up_one()
357 	upperdentry = ovl_dentry_upper(dentry);  in ovl_copy_up_one()
370 	err = ovl_copy_up_locked(workdir, upperdir, dentry, lowerpath,  in ovl_copy_up_one()
389 int ovl_copy_up(struct dentry *dentry)  in ovl_copy_up()  argument
395 		struct dentry *next;  in ovl_copy_up()
396 		struct dentry *parent;  in ovl_copy_up()
399 		enum ovl_path_type type = ovl_path_type(dentry);  in ovl_copy_up()
404 		next = dget(dentry);  in ovl_copy_up()