135 int ubifs_search_zbranch(const struct ubifs_info *c,  in ubifs_search_zbranch()  argument
147 		cmp = keys_cmp(c, key, &zbr[mid].key);  in ubifs_search_zbranch()
163 		ubifs_assert(keys_cmp(c, key, &zbr[0].key) < 0);  in ubifs_search_zbranch()
165 		ubifs_assert(keys_cmp(c, key, &zbr[*n].key) > 0);  in ubifs_search_zbranch()
167 		ubifs_assert(keys_cmp(c, key, &zbr[*n + 1].key) < 0);  in ubifs_search_zbranch()
273 static int read_znode(struct ubifs_info *c, int lnum, int offs, int len,  in read_znode()  argument
279 	idx = kmalloc(c->max_idx_node_sz, GFP_NOFS);  in read_znode()
283 	err = ubifs_read_node(c, idx, UBIFS_IDX_NODE, len, lnum, offs);  in read_znode()
295 	if (znode->child_cnt > c->fanout || znode->level > UBIFS_MAX_LEVELS) {  in read_znode()
296 		ubifs_err(c, "current fanout %d, branch count %d",  in read_znode()
297 			  c->fanout, znode->child_cnt);  in read_znode()
298 		ubifs_err(c, "max levels %d, znode level %d",  in read_znode()
305 		const struct ubifs_branch *br = ubifs_idx_branch(c, idx, i);  in read_znode()
308 		key_read(c, &br->key, &zbr->key);  in read_znode()
316 		if (zbr->lnum < c->main_first ||  in read_znode()
317 		    zbr->lnum >= c->leb_cnt || zbr->offs < 0 ||  in read_znode()
318 		    zbr->offs + zbr->len > c->leb_size || zbr->offs & 7) {  in read_znode()
319 			ubifs_err(c, "bad branch %d", i);  in read_znode()
324 		switch (key_type(c, &zbr->key)) {  in read_znode()
331 			ubifs_err(c, "bad key type at slot %d: %d",  in read_znode()
332 				  i, key_type(c, &zbr->key));  in read_znode()
340 		type = key_type(c, &zbr->key);  in read_znode()
341 		if (c->ranges[type].max_len == 0) {  in read_znode()
342 			if (zbr->len != c->ranges[type].len) {  in read_znode()
343 				ubifs_err(c, "bad target node (type %d) length (%d)",  in read_znode()
345 				ubifs_err(c, "have to be %d", c->ranges[type].len);  in read_znode()
349 		} else if (zbr->len < c->ranges[type].min_len ||  in read_znode()
350 			   zbr->len > c->ranges[type].max_len) {  in read_znode()
351 			ubifs_err(c, "bad target node (type %d) length (%d)",  in read_znode()
353 			ubifs_err(c, "have to be in range of %d-%d",  in read_znode()
354 				  c->ranges[type].min_len,  in read_znode()
355 				  c->ranges[type].max_len);  in read_znode()
371 		cmp = keys_cmp(c, key1, key2);  in read_znode()
373 			ubifs_err(c, "bad key order (keys %d and %d)", i, i + 1);  in read_znode()
376 		} else if (cmp == 0 && !is_hash_key(c, key1)) {  in read_znode()
378 			ubifs_err(c, "keys %d and %d are not hashed but equivalent",  in read_znode()
389 	ubifs_err(c, "bad indexing node at LEB %d:%d, error %d", lnum, offs, err);  in read_znode()
390 	ubifs_dump_node(c, idx);  in read_znode()
406 struct ubifs_znode *ubifs_load_znode(struct ubifs_info *c,  in ubifs_load_znode()  argument
418 	znode = kzalloc(c->max_znode_sz, GFP_NOFS);  in ubifs_load_znode()
422 	err = read_znode(c, zbr->lnum, zbr->offs, zbr->len, znode);  in ubifs_load_znode()
426 	atomic_long_inc(&c->clean_zn_cnt);  in ubifs_load_znode()
458 int ubifs_tnc_read_node(struct ubifs_info *c, struct ubifs_zbranch *zbr,  in ubifs_tnc_read_node()  argument
462 	int err, type = key_type(c, key);  in ubifs_tnc_read_node()
469 	wbuf = ubifs_get_wbuf(c, zbr->lnum);  in ubifs_tnc_read_node()
474 		err = ubifs_read_node(c, node, type, zbr->len, zbr->lnum,  in ubifs_tnc_read_node()
483 	key_read(c, node + UBIFS_KEY_OFFSET, &key1);  in ubifs_tnc_read_node()
484 	if (!keys_eq(c, key, &key1)) {  in ubifs_tnc_read_node()
485 		ubifs_err(c, "bad key in node at LEB %d:%d",  in ubifs_tnc_read_node()
489 		ubifs_dump_node(c, node);  in ubifs_tnc_read_node()