STRUCT UBIFS_PNODE(9)

💖 struct ubifs_pnode(9) 💖

okay so bestie, welcome to the struct ubifs_pnode(9) page from the Kernel API Manual — this is the LEB Properties Tree leaf node, and she is literally the moment 💅

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🌸 NAME 🌸

struct ubifs_pnode — LEB Properties Tree leaf node. periodt.

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✨ SYNOPSIS ✨

here's the whole struct, copy it exactly, no cap:

struct ubifs_pnode {
    struct ubifs_nnode *parent;
    struct ubifs_cnode *cnext;
    unsigned long flags;
    int iip;
    int level;
    int num;
    struct ubifs_lprops lprops[UBIFS_LPT_FANOUT];
 };

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🎀 Members 🎀

okay so let's meet the cast, main character energy only:

• parent — her parent nnode 🫶 (yes she's a nepo baby, it's fine)
• cnext — the next cnode to commit ✨
• flags — the flags, which are DIRTY_LPT_NODE or OBSOLETE_LPT_NODE 🔥
• iip — index in parent 👑
• level — level in the tree, and ngl this one is always zero for pnodes 💀 like she refuses to climb, iconic
• num — node number 🎀
• lprops — LEB properties array 🌈

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🦋 SEE ALSO 🦋

Kernel file ./fs/ubifs/ubifs.h — and oml the friend group is HUGE, iykyk, every single one:

struct ubifs_old_idx(9), struct ubifs_scan_node(9), struct ubifs_scan_leb(9), struct ubifs_gced_idx_leb(9), struct ubifs_inode(9), struct ubifs_unclean_leb(9), struct ubifs_lprops(9), struct ubifs_lpt_lprops(9), struct ubifs_lp_stats(9), struct ubifs_cnode(9), struct ubifs_nbranch(9), struct ubifs_nnode(9), struct ubifs_lpt_heap(9), struct ubifs_wbuf(9), struct ubifs_bud(9), struct ubifs_jhead(9), struct ubifs_zbranch(9), struct ubifs_znode(9), struct bu_info(9), struct ubifs_node_range(9), struct ubifs_compressor(9), struct ubifs_budget_req(9), struct ubifs_orphan(9), struct ubifs_mount_opts(9), struct ubifs_budg_info(9), struct ubifs_stats_info(9), struct ubifs_info(9), ubifs_check_hash(9), ubifs_check_hmac(9), ubifs_branch_hash(9), ubifs_copy_hash(9), ubifs_auth_node_sz(9)

slay. that's the whole group chat. 💜

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k bye bestie, this page lives at ./fs/ubifs, dated October 2026, and it's the struct ubifs_pnode(9) manual page — go read the kernel source, ily, mwah 💅✨