security_initcall_pure(9)

💅 security_initcall_pure(9)

okay so bestie, welcome to the Kernel API Manual — this one's a lil function called security_initcall_pure and honestly? she's giving "quiet luxury" because she takes literally zero arguments and just does the thing. Let's get into it 🎀

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✨ NAME ✨

security_initcall_pure — the one that runs the LSM pure initcalls 🌸

Like, that's her whole job. Run the pure initcalls for the LSMs. No notes, no drama, no args. Periodt.

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🦋 SYNOPSIS 🦋

int security_initcall_pure (void );

that's it. that's the whole signature. she's simple, she's iconic, she returns an int 💖

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🎀 ARGUMENTS 🎀

• void — no arguments. nothing. nada. zero. she does not want your input, she does not need your input, she is thriving on her own 🫶

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🔥 SEE ALSO 🔥

okay this is the part where I hold your hand and walk you through the whole friend group, because security_initcall_pure does NOT exist in a vacuum and you will be seeing these names again iykyk:

• the kernel file ./security/lsm_init.c — that's where she lives, that's her home address, go say hi 🏠
• lsm_choose_security(9)
• lsm_choose_lsm(9)
• lsm_debug_enable(9)
• lsm_enabled_set(9)
• lsm_is_enabled(9)
• lsm_order_exists(9)
• lsm_order_append(9)
• lsm_order_parse(9)
• lsm_blob_size_update(9)
• lsm_prepare(9)
• lsm_init_single(9)
• lsm_static_call_init(9)
• security_add_hooks(9)
• early_security_init(9)
• security_init(9)
• security_initcall_early(9)
• security_initcall_core(9)
• security_initcall_subsys(9)
• security_initcall_fs(9)
• security_initcall_device(9)
• security_initcall_late(9)
• security_initcall_late_sync(9)

like, look at that lineup. the pure initcall is literally sitting in the middle of a whole initcall family reunion and every single one of them is invited 😭 go read them all, they're mutuals fr fr.

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ngl bestie, this page is short but she's still main character energy. no arguments, one job, slay 💅

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and that's a wrap! this lil page comes to you from ./security and it's dated October 2026, filed under the very chic name security_initcall_pure(9) 💜 go forth and run those pure initcalls, bestie — you've got this 💖✨