data_key_init(9)

✨ NAME ✨

okay so bestie, you've opened the data_key_init(9) page in the Kernel API Manual, and this is literally the lil' glow-up guide for initializing a data key in UBIFS. 💅

data_key_init — initialize data key.

🌸 SYNOPSIS 🌸

void data_key_init (const struct ubifs_info *c , union ubifs_key *key ,
       ino_t inum , unsigned int block );

🎀 ARGUMENTS 🎀

• c — the UBIFS file-system description object. your UBIFS context bestie, basically. 💖
• key — the key to initialize. yes, that key. the main character. 👑
• inum — inode number.
• block — block number.

🦋 SEE ALSO 🦋

Kernel file ./fs/ubifs/key.h — go peek, it's the key-hashing group chat. here's the whole squad, no cap:

• key_mask_hash(9)
• key_r5_hash(9)
• key_test_hash(9)
• ino_key_init(9)
• ino_key_init_flash(9)
• lowest_ino_key(9)
• highest_ino_key(9)
• dent_key_init(9)
• dent_key_init_hash(9)
• dent_key_init_flash(9)
• lowest_dent_key(9)
• xent_key_init(9)
• xent_key_init_flash(9)
• lowest_xent_key(9)
• highest_data_key(9)
• trun_key_init(9)
• invalid_key_init(9)
• key_type(9)
• key_type_flash(9)
• key_inum(9)
• key_inum_flash(9)
• key_hash(9)
• key_hash_flash(9)
• key_block(9)
• key_block_flash(9)
• key_read(9)
• key_write(9)
• key_write_idx(9)
• key_copy(9)
• keys_cmp(9)
• keys_eq(9)
• is_hash_key(9)
• key_max_inode_size(9)

xoxo, your kernel bestie 💖 — source/version: ./fs/ubifs; date: October 2026. 🎀✨