tomoyo_write_task(9)

💫 tomoyo_write_task(9) 💫

okay so bestie, welcome to the Kernel API Manual — this one's tomoyo_write_task, and no cap it's a tiny little icon in the TOMOYO lineup 🎀

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✨ NAME ✨

tomoyo_write_task — updates the task related list. that's it, that's the whole vibe 🦋

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🌸 SYNOPSIS 🌸

int tomoyo_write_task (struct tomoyo_acl_param *param );

literally one argument, we love a low-effort signature 💅

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🎀 ARGUMENTS 🎀

• param — a pointer to struct tomoyo_acl_param. that's the whole assignment bestie 🫶

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👑 DESCRIPTION 👑

so here's the tea: it returns 0 on success, and a negative value otherwise 😭 that's the entire contract, no cap.

also important, bestie — the caller holds tomoyo_read_lock. like, that's not optional, that's the situation, periodt. 🔥

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🌈 SEE ALSO 🌈

the friend group is huge, grab a snack 🍓:

• tomoyo_addprintf(9), tomoyo_flush(9), tomoyo_set_string(9), tomoyo_io_printf(9), tomoyo_set_space(9), tomoyo_set_lf(9), tomoyo_set_slash(9), tomoyo_init_policy_namespace(9), tomoyo_print_namespace(9), tomoyo_print_name_union(9), tomoyo_print_name_union_quoted(9), tomoyo_print_number_union_nospace(9), tomoyo_print_number_union(9), tomoyo_assign_profile(9), tomoyo_profile(9), tomoyo_find_yesno(9), tomoyo_set_uint(9), tomoyo_set_mode(9), tomoyo_write_profile(9), tomoyo_print_config(9), tomoyo_read_profile(9), tomoyo_same_manager(9), tomoyo_update_manager_entry(9), tomoyo_write_manager(9), tomoyo_read_manager(9), tomoyo_manager(9), tomoyo_select_domain(9), tomoyo_same_task_acl(9), tomoyo_delete_domain(9), tomoyo_write_domain2(9), tomoyo_write_domain(9), tomoyo_print_condition(9), tomoyo_set_group(9), tomoyo_print_entry(9), tomoyo_read_domain2(9), tomoyo_read_domain(9), tomoyo_write_pid(9), tomoyo_read_pid(9), tomoyo_write_exception(9), tomoyo_read_group(9), tomoyo_read_policy(9), tomoyo_read_exception(9), tomoyo_truncate(9), tomoyo_numscan(9), tomoyo_patternize_path(9), tomoyo_add_entry(9), tomoyo_supervisor(9), tomoyo_find_domain_by_qid(9), tomoyo_poll_query(9), tomoyo_read_query(9), tomoyo_write_answer(9), tomoyo_read_version(9), tomoyo_update_stat(9), tomoyo_read_stat(9), tomoyo_write_stat(9), tomoyo_open_control(9), tomoyo_poll_control(9), tomoyo_set_namespace_cursor(9), tomoyo_has_more_namespace(9), tomoyo_read_control(9), tomoyo_parse_policy(9), tomoyo_write_control(9), tomoyo_close_control(9), tomoyo_check_profile(9), tomoyo_load_builtin_policy(9)

also worth a mention: the kernel file is ./security/tomoyo/common.c — that's where the magic lives 🧚

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and that's the page, bestie!! 💖✨

so like, this dropped in ./security/tomoyo, dated October 2026, and it's tomoyo_write_task(9) — go forth and hold that read lock responsibly, ily 🫶💜