284 		   struct dentry *upper)  in ovl_set_origin()  argument
292 	 * up and a pure upper inode.  in ovl_set_origin()
301 	 * Do not fail when upper doesn't support xattrs.  in ovl_set_origin()
303 	err = ovl_check_setxattr(dentry, upper, OVL_XATTR_ORIGIN, fh,  in ovl_set_origin()
310 /* Store file handle of @upper dir in @index dir entry */
311 static int ovl_set_upper_fh(struct dentry *upper, struct dentry *index)  in ovl_set_upper_fh()  argument
316 	fh = ovl_encode_real_fh(upper, true);  in ovl_set_upper_fh()
332 			    struct dentry *upper)  in ovl_create_index()  argument
344 	 * to upper dir.  in ovl_create_index()
365 	err = ovl_set_upper_fh(upper, temp);  in ovl_create_index()
403 	struct dentry *upper;  in ovl_link_up()  local
407 	/* Mark parent "impure" because it may now contain non-pure upper */  in ovl_link_up()
417 	upper = lookup_one_len(c->dentry->d_name.name, upperdir,  in ovl_link_up()
419 	err = PTR_ERR(upper);  in ovl_link_up()
420 	if (!IS_ERR(upper)) {  in ovl_link_up()
421 		err = ovl_do_link(ovl_dentry_upper(c->dentry), udir, upper);  in ovl_link_up()
422 		dput(upper);  in ovl_link_up()
466 	 * Store identifier of lower inode in upper inode xattr to  in ovl_copy_up_inode()
525  * special files or when upper fs doesn't support O_TMPFILE.
531 	struct dentry *temp, *upper;  in ovl_copy_up_workdir()  local
566 	upper = lookup_one_len(c->destname.name, c->destdir, c->destname.len);  in ovl_copy_up_workdir()
567 	err = PTR_ERR(upper);  in ovl_copy_up_workdir()
568 	if (IS_ERR(upper))  in ovl_copy_up_workdir()
571 	err = ovl_do_rename(wdir, temp, udir, upper, 0);  in ovl_copy_up_workdir()
572 	dput(upper);  in ovl_copy_up_workdir()
597 	struct dentry *temp, *upper;  in ovl_copy_up_tmpfile()  local
617 	upper = lookup_one_len(c->destname.name, c->destdir, c->destname.len);  in ovl_copy_up_tmpfile()
618 	err = PTR_ERR(upper);  in ovl_copy_up_tmpfile()
619 	if (!IS_ERR(upper)) {  in ovl_copy_up_tmpfile()
620 		err = ovl_do_link(temp, udir, upper);  in ovl_copy_up_tmpfile()
621 		dput(upper);  in ovl_copy_up_tmpfile()
644  * upper parent i_mutex for exclusion.  Since rename can change d_parent it
656 	 * hardlinked to upper dir. Indexed dir is copied up to indexdir,  in ovl_do_copy_up()
682 		 * upper  in ovl_do_copy_up()
765 	 * Writing to upper file will clear security.capability xattr. We  in ovl_copy_up_meta_inode_data()
860 	 * linking it to upper dir.  in ovl_copy_up_flags()
896 	/* Copy up of disconnected dentry does not set upper alias */  in ovl_open_need_copy_up()