ubifs_lpt_lookup(9)

💅 ubifs_lpt_lookup(9) 💅

okay so bestie, welcome to the Kernel API Manual entry for ubifs_lpt_lookup(9) — yes that's the manual name, and yes it's a whole vibe. grab a strawberry drink 🍓 and let's get into it.

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✨ NAME ✨

ubifs_lpt_lookup — lookup LEB properties in the LPT. that's it. that's the whole thing. short and iconic 👑

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🦋 SYNOPSIS 🦋

struct ubifs_lprops * ubifs_lpt_lookup (struct ubifs_info *c , int lnum
);

like literally just those two things and you're in. no cap.

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🌸 ARGUMENTS 🌸

• c — the UBIFS file-system description object 🫶
• lnum — the LEB number you wanna lookup, bestie 🔍

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💖 DESCRIPTION 💖

so here's the tea ☕: this function returns a pointer to the LEB properties on success — slay, we love a win — or a negative error code on failure 😭 so like, keep an eye out for that negative number because it's giving "not okay" energy.

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👑 SEE ALSO 👑

all of these live in the kernel file ./fs/ubifs/lpt.c — the whole friend group fr fr:

• 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)
• unpack_pnode(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)
• 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)

like, that's the entire group chat. go read them. iykyk 💅

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and that's the page!! 🌈 this gem comes from ./fs/ubifs and it's dated October 2026, living in the Kernel API Manual as ubifs_lpt_lookup(9) — main character energy honestly, go off 👑✨🎀