unpack_pnode(9)

💅 unpack_pnode(9) — Kernel API Manual 💅

okay bestie, welcome to the cutest little kernel corner — we're doing unpack_pnode today and it's honestly a quick lil slay ✨

🌸 NAME 🌸

unpack_pnode — unpack a pnode. that's the name, no cap 💖

✨ SYNOPSIS ✨

int unpack_pnode (const struct ubifs_info *c , void *buf , struct
       ubifs_pnode *pnode );

🎀 ARGUMENTS 🎀

• c — UBIFS file-system description object. your context bestie 🫶
• buf — buffer containing packed pnode to unpack. the packed-pnode moment 💅
• pnode — pnode structure to fill. fill her up, iconically 🎀

🦋 DESCRIPTION 🦋

No cap: this function returns 0 on success and a negative error code on failure. That's the whole description, and it's giving short-and-sweet main character energy 😌✨

💖 SEE ALSO 💖

Kernel file ./fs/ubifs/lpt.c is the home base, and here's the whole entourage, all together now:

• do_calc_lpt_geom(9), ubifs_calc_lpt_geom(9), calc_dflt_lpt_geom(9), pack_bits(9), ubifs_unpack_bits(9), ubifs_pack_pnode(9), ubifs_pack_nnode(9), ubifs_pack_ltab(9), ubifs_pack_lsave(9), ubifs_add_lpt_dirt(9), set_ltab(9)
• ubifs_add_nnode_dirt(9), add_pnode_dirt(9), calc_nnode_num(9), calc_nnode_num_from_parent(9), calc_pnode_num_from_parent(9), ubifs_create_dflt_lpt(9), update_cats(9), replace_cats(9), check_lpt_crc(9), check_lpt_type(9)
• ubifs_unpack_nnode(9), unpack_ltab(9), unpack_lsave(9), validate_nnode(9), validate_pnode(9), set_pnode_lnum(9), ubifs_read_nnode(9), read_pnode(9), read_ltab(9), read_lsave(9), ubifs_get_nnode(9), ubifs_get_pnode(9), ubifs_pnode_lookup(9)
• ubifs_lpt_lookup(9), dirty_cow_nnode(9), dirty_cow_pnode(9), ubifs_lpt_lookup_dirty(9), ubifs_lpt_calc_hash(9), lpt_check_hash(9), lpt_init_rd(9), lpt_init_wr(9), ubifs_lpt_init(9)
• struct lpt_scan_node(9), scan_get_nnode(9), scan_get_pnode(9), ubifs_lpt_scan_nolock(9), dbg_chk_pnode(9), dbg_check_lpt_nodes(9)

byeee from ./fs/ubifs, October 2026, unpack_pnode(9) — stay packed and slay 💅💖✨