ubifs_recover_master_node(9)
π ubifs_recover_master_node(9) β the kernel API manual, but make it cute π
okay so bestie, we're in the ubifs_recover_master_node(9) page of the Kernel API Manual and honestly? this one is short but it's important. it's giving "small function, huge responsibility" energy. let's get into it π¦
β¨ NAME β¨
ubifs_recover_master_node β recover the master node. that's it. that's the whole vibe. no cap. π
πΈ SYNOPSIS πΈ
int ubifs_recover_master_node (struct ubifs_info *c );
literally the whole signature. one argument, and it hands you back an int. clean. iconic. π«Ά
π ARGUMENTS π
cβ the UBIFS file-system description object. like, the whole file system's little info bundle. she's the main character here and we're just passing her in. π
π§ DESCRIPTION π§
so here's the tea, bestie: this function recovers the master node from corruption that may occur due to an unclean unmount. π yeah. the messy kind. the "we didn't shut down nicely" kind. and this function is the one that comes in with a broom and a little sparkle emoji and puts the master node back together. β¨
and then the return values, because we always check our return values:
- returns
0on success π slay - returns a negative error code on failure π (so like, not zero, and definitely not a happy number β check it, bestie, fr fr)
π₯ SEE ALSO π₯
okay this list is long and honestly it's giving family reunion. everyone's here. the whole ./fs/ubifs/recovery.c squad, plus friends:
is_empty(9)first_non_ff(9)get_master_node(9)write_rcvrd_mst_node(9)ubifs_write_rcvrd_mst_node(9)is_last_write(9)clean_buf(9)no_more_nodes(9)fix_unclean_leb(9)drop_last_group(9)drop_last_node(9)ubifs_recover_leb(9)get_cs_sqnum(9)ubifs_recover_log_leb(9)recover_head(9)ubifs_recover_inl_heads(9)clean_an_unclean_leb(9)ubifs_clean_lebs(9)grab_empty_leb(9)ubifs_rcvry_gc_commit(9)struct size_entry(9)add_ino(9)find_ino(9)remove_ino(9)ubifs_destroy_size_tree(9)ubifs_recover_size_accum(9)fix_size_in_place(9)inode_fix_size(9)ubifs_recover_size(9)
like I said. everyone. π
lowkey a reminder: negative error code means failure, so don't go treating it like a success and then acting surprised later. vibe check your return values, bestie. π
and that's the page!! π from ./fs/ubifs, dated October 2026, Kernel API Manual edition β ubifs_recover_master_node(9), recovered, restored, and served. mwah π π§ββοΈπ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms