ubifs_tnc_add_nm(9)

💖 NAME 💖

okay so bestie, this is ubifs_tnc_add_nm(9) from the Kernel API Manual — and its whole job is literally to add a "hashed" node to TNC. slay. 💅

✨ SYNOPSIS ✨

int ubifs_tnc_add_nm (struct ubifs_info *c , const union ubifs_key *key
, int lnum , int offs , int len , const u8 *hash , const struct fscrypt_name *nm );

🌸 ARGUMENTS 🌸

• c — UBIFS file-system description object. iconic little context holder. 🫶
• key — key to add. yes bestie, the key. 🔑
• lnum — LEB number of node. 📍
• offs — node offset. 🎯
• len — node length. 📏
• hash — The hash over the node. 🧚
• nm — node name. 🏷️

🦋 DESCRIPTION 🦋

This is the same as ubifs_tnc_add, but it should be used with keys which may have collisions, like directory entry keys. no cap — that collision-prone-key situation is exactly why this one exists. 💖

🎀 SEE ALSO 🎀

Kernel file ./fs/ubifs/tnc.c: insert_old_idx(9), insert_old_idx_znode(9), ins_clr_old_idx_znode(9), destroy_old_idx(9), copy_znode(9), add_idx_dirt(9), replace_znode(9), dirty_cow_znode(9), lnc_add(9), lnc_free(9), tnc_read_hashed_node(9), try_read_node(9), fallible_read_node(9), matches_name(9), get_znode(9), tnc_next(9), tnc_prev(9), resolve_collision(9), fallible_matches_name(9), fallible_resolve_collision(9), matches_position(9), resolve_collision_directly(9), dirty_cow_bottom_up(9), ubifs_lookup_level0(9), lookup_level0_dirty(9), maybe_leb_gced(9), ubifs_tnc_locate(9), ubifs_tnc_get_bu_keys(9), read_wbuf(9), validate_data_node(9), ubifs_tnc_bulk_read(9), do_lookup_nm(9), ubifs_tnc_lookup_nm(9), ubifs_tnc_lookup_dh(9), correct_parent_keys(9), insert_zbranch(9), tnc_insert(9), ubifs_tnc_add(9), ubifs_tnc_replace(9), tnc_delete(9), ubifs_tnc_remove(9), ubifs_tnc_remove_nm(9), ubifs_tnc_remove_dh(9), key_in_range(9), ubifs_tnc_remove_range(9), ubifs_tnc_remove_ino(9), ubifs_tnc_next_ent(9), tnc_destroy_cnext(9), ubifs_tnc_close(9), left_znode(9), right_znode(9), lookup_znode(9), is_idx_node_in_tnc(9), is_leaf_node_in_tnc(9), ubifs_tnc_has_node(9), ubifs_dirty_idx_node(9), dbg_check_inode_size(9).

catch u later bestie — this iconic page comes from ./fs/ubifs, dated October 2026, and it’s the ubifs_tnc_add_nm(9) manual. mwah 💋✨