fs/ubifs/tnc.c

531  * @nm: name to match
534  * @nm. Returns %NAME_MATCHES if it does, %NAME_LESS if the name referred by
535  * @zbr is less than @nm, and %NAME_GREATER if it is greater than @nm. In case
539 			const struct qstr *nm)
562 	err = memcmp(dent->name, nm->name, min_t(int, nlen, nm->len));
564 		if (nlen == nm->len)
566 		else if (nlen < nm->len)
697  * @nm: name of the entry
702  * %0 is returned if @nm is not found and @zn and @n are set to the previous
703  * entry, i.e. to the entry after which @nm could follow if it were in TNC.
709 			     const struct qstr *nm)
713 	err = matches_name(c, &(*zn)->zbranch[*n], nm);
774 			err = matches_name(c, &(*zn)->zbranch[*n], nm);
796 			err = matches_name(c, &znode->zbranch[nn], nm);
814  * @nm: name to match
820  * @nm. Returns %NAME_MATCHES it does, %NAME_LESS if the name referred by @zbr
821  * is less than @nm, %NAME_GREATER if it is greater than @nm, and @NOT_ON_MEDIA
827 				 const struct qstr *nm)
855 	err = memcmp(dent->name, nm->name, min_t(int, nlen, nm->len));
857 		if (nlen == nm->len)
859 		else if (nlen < nm->len)
879  * @nm: name of directory entry
888  *  o if @nm was found, %1 is returned and @zn and @n are set to the found
890  *  o if we are @adding and @nm was not found, %0 is returned;
891  *  o if we are not @adding and @nm was not found, but a dangling branch was
898 				      const struct qstr *nm, int adding)
903 	cmp = fallible_matches_name(c, &znode->zbranch[nn], nm);
947 			err = fallible_matches_name(c, &(*zn)->zbranch[*n], nm);
978 			err = fallible_matches_name(c, &znode->zbranch[nn], nm);
1804  * @nm: node name
1813 			void *node, const struct qstr *nm)
1818 	dbg_tnck(key, "name '%.*s' key ", nm->len, nm->name);
1831 	err = resolve_collision(c, key, &znode, &n, nm);
1852  * @nm: node name
1861 			void *node, const struct qstr *nm)
1875 	if (nm->len == len && !memcmp(dent->name, nm->name, len))
1882 	return do_lookup_nm(c, key, node, nm);
2297  * @nm: node name
2303 		     int lnum, int offs, int len, const struct qstr *nm)
2310 		 lnum, offs, nm->len, nm->name);
2320 							   nm, 1);
2322 			found = resolve_collision(c, key, &znode, &n, nm);
2533  * @nm: directory entry name
2538 			const struct qstr *nm)
2544 	dbg_tnck(key, "%.*s, key ", nm->len, nm->name);
2552 							 nm, 0);
2554 			err = resolve_collision(c, key, &znode, &n, nm);
2693 	struct qstr nm = { .name = NULL };
2706 		xent = ubifs_tnc_next_ent(c, &key1, &nm);
2718 		nm.name = xent->name;
2719 		nm.len = le16_to_cpu(xent->nlen);
2720 		err = ubifs_tnc_remove_nm(c, &key1, &nm);
2750  * @nm: name of last entry found or %NULL
2753  * after the given key (@key) if there is one. @nm is used to resolve
2757  * @nm->name has to be %NULL. In this case the semantics of this function is a
2771 					   const struct qstr *nm)
2779 	dbg_tnck(key, "%s ", nm->name ? (char *)nm->name : "(lowest)");
2787 	if (nm->name) {
2792 								 nm, 0);
2794 				err = resolve_collision(c, key, &znode, &n, nm);