security_port_sid(9)

💖 security_port_sid(9) 💖

okay so bestie, this is the Kernel API Manual entry for security_port_sid — yes, the manual name is literally Kernel API Manual, and we are absolutely here for it 💅✨

🌸 NAME 🌸

security_port_sid — Obtain the SID for a port. 🫶

🦋 SYNOPSIS 🦋

int security_port_sid (u8 protocol , u16 port , u32 *out_sid );

🎀 ARGUMENTS 🎀

• protocol — protocol number. like, the number that tells you which protocol we're talking about 🧚
• port — port number. yes bestie, the port itself 🌸
• out_sid — security identifier. literally the SID slot 💖

🔥 SEE ALSO 🔥

okay so the kernel file is ./security/selinux/ss/services.c, and here are all the linked friends — no cap, every single one is invited to the group chat:

• security_compute_av(9)
• security_sid_to_context(9)
• security_sid_to_context_inval(9)
• security_context_to_sid(9)
• security_context_to_sid_default(9)
• security_transition_sid(9)
• security_member_sid(9)
• security_change_sid(9)
• services_convert_context(9)
• security_load_policy(9)
• ocontext_to_sid(9)
• security_ib_pkey_sid(9)
• security_ib_endport_sid(9)
• security_netif_sid(9)
• security_node_sid(9)
• __security_genfs_sid(9)
• security_genfs_sid(9)
• security_fs_use(9)
• security_net_peersid_resolve(9)
• security_policycap_supported(9)
• security_netlbl_cache_add(9)
• security_netlbl_secattr_to_sid(9)
• security_netlbl_sid_to_secattr(9)
• __security_read_policy(9)
• security_read_policy(9)
• security_read_state_kernel(9)

mwah 💋 — source/version ./security/selinux/ss, date October 2026, and that's the whole vibe check, bestie, periodt 🫶✨