fs/ubifs/tnc.c

348 	const struct ubifs_dent_node *dent = node;
354 	err = ubifs_validate_entry(c, dent);
357 		ubifs_dump_node(c, dent, zbr->len);
544 		struct ubifs_dent_node *dent = node;
547 		key_read(c, &dent->key, &node_key);
560  * @zbr: zbranch of dent
571 	struct ubifs_dent_node *dent;
574 	/* If possible, match against the dent in the leaf node cache */
576 		dent = kmalloc(zbr->len, GFP_NOFS);
577 		if (!dent)
580 		err = ubifs_tnc_read_node(c, zbr, dent);
585 		err = lnc_add_directly(c, zbr, dent);
589 		dent = zbr->leaf;
591 	nlen = le16_to_cpu(dent->nlen);
592 	err = memcmp(dent->name, fname_name(nm), min_t(int, nlen, fname_len(nm)));
606 	kfree(dent);
841  * fallible_matches_name - determine if a dent matches a given name.
843  * @zbr: zbranch of dent
859 	struct ubifs_dent_node *dent;
862 	/* If possible, match against the dent in the leaf node cache */
864 		dent = kmalloc(zbr->len, GFP_NOFS);
865 		if (!dent)
868 		err = fallible_read_node(c, &zbr->key, zbr, dent);
878 		err = lnc_add_directly(c, zbr, dent);
882 		dent = zbr->leaf;
884 	nlen = le16_to_cpu(dent->nlen);
885 	err = memcmp(dent->name, fname_name(nm), min_t(int, nlen, fname_len(nm)));
899 	kfree(dent);
1039  * @zbr: zbranch of dent
1040  * @lnum: LEB number of dent to match
1041  * @offs: offset of dent to match
1059  * @lnum: LEB number of dent node to match
1060  * @offs: offset of dent node to match
1898 	const struct ubifs_dent_node *dent = node;
1908 	len = le16_to_cpu(dent->nlen);
1909 	if (fname_len(nm) == len && !memcmp(dent->name, fname_name(nm), len))
1921 			    struct ubifs_dent_node *dent, uint32_t cookie,
1944 		err = tnc_read_hashed_node(c, zbr, dent);
1949 		    le32_to_cpu(dent->cookie) == cookie) {
1961 			struct ubifs_dent_node *dent, uint32_t cookie)
1976 	err = search_dh_cookie(c, key, dent, cookie, &znode, &n, err);
2001 	const struct ubifs_dent_node *dent = node;
2014 	if (le32_to_cpu(dent->cookie) == cookie)
2737 	struct ubifs_dent_node *dent;
2749 	dent = kmalloc(UBIFS_MAX_DENT_NODE_SZ, GFP_NOFS);
2750 	if (!dent) {
2755 	err = tnc_read_hashed_node(c, zbr, dent);
2760 	if (le32_to_cpu(dent->cookie) != cookie) {
2769 		err = search_dh_cookie(c, key, dent, cookie, &znode, &n, err);
2784 	kfree(dent);
2994 	struct ubifs_dent_node *dent;
3043 	dent = kmalloc(zbr->len, GFP_NOFS);
3044 	if (unlikely(!dent)) {
3060 	err = tnc_read_hashed_node(c, zbr, dent);
3065 	return dent;
3068 	kfree(dent);