fs/ubifs/journal.c

64  * @dent: the directory entry to zero out
66 static inline void zero_dent_node_unused(struct ubifs_dent_node *dent)
68 	dent->padding1 = 0;
630 static void set_dent_cookie(struct ubifs_info *c, struct ubifs_dent_node *dent)
633 		dent->cookie = (__force __le32) get_random_u32();
635 		dent->cookie = 0;
674 	struct ubifs_dent_node *dent;
707 	dent = kzalloc(len, GFP_NOFS);
708 	if (!dent)
717 		dent->ch.node_type = UBIFS_DENT_NODE;
723 		dent->ch.node_type = UBIFS_XENT_NODE;
727 	key_write(c, &dent_key, dent->key);
728 	dent->inum = deletion ? 0 : cpu_to_le64(inode->i_ino);
729 	dent->type = get_dent_type(inode->i_mode);
730 	dent->nlen = cpu_to_le16(fname_len(nm));
731 	memcpy(dent->name, fname_name(nm), fname_len(nm));
732 	dent->name[fname_len(nm)] = '\0';
733 	set_dent_cookie(c, dent);
735 	zero_dent_node_unused(dent);
736 	ubifs_prep_grp_node(c, dent, dlen, 0);
737 	err = ubifs_node_calc_hash(c, dent, hash_dent);
741 	ino = (void *)dent + aligned_dlen;
763 	err = write_head(c, BASEHD, dent, len, &lnum, &dent_offs, sync);
773 	kfree(dent);
825 	kfree(dent);
830 	kfree(dent);
1221 	/* Make new dent for 1st entry */
1236 	/* Make new dent for 2nd entry */
1355 	struct ubifs_dent_node *dent, *dent2;
1403 	dent = kzalloc(len, GFP_NOFS);
1404 	if (!dent)
1412 	/* Make new dent */
1413 	dent->ch.node_type = UBIFS_DENT_NODE;
1414 	dent_key_init_flash(c, &dent->key, new_dir->i_ino, new_nm);
1415 	dent->inum = cpu_to_le64(old_inode->i_ino);
1416 	dent->type = get_dent_type(old_inode->i_mode);
1417 	dent->nlen = cpu_to_le16(fname_len(new_nm));
1418 	memcpy(dent->name, fname_name(new_nm), fname_len(new_nm));
1419 	dent->name[fname_len(new_nm)] = '\0';
1420 	set_dent_cookie(c, dent);
1421 	zero_dent_node_unused(dent);
1422 	ubifs_prep_grp_node(c, dent, dlen1, 0);
1423 	err = ubifs_node_calc_hash(c, dent, hash_dent1);
1427 	dent2 = (void *)dent + aligned_dlen1;
1435 		/* Make deletion dent */
1496 	err = write_head(c, BASEHD, dent, len, &lnum, &offs, sync);
1583 	kfree(dent);
1595 	kfree(dent);