apparmor_soc...eersec_dgram(9)

💖 apparmor_socket_getpeersec_dgram — the kernel manual, but make it cute 💖

okay so this is apparmor_soc...eersec_dgram(9) from the Kernel API Manual — yes the title is literally abbreviated with ellipsis like that, that's not me being lazy, that's the actual name bestie 😭 anyway let's get into it 🫶

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✨ NAME ✨

apparmor_socket_getpeersec_dgram — get security label of packet 🔐📦

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🌸 SYNOPSIS 🌸

int apparmor_socket_getpeersec_dgram (struct socket *sock , struct sk_buff *skb , u32 *secid );

like, that's the whole signature, no notes 💅

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🎀 ARGUMENTS 🎀

• sock — the peer socket 🧦 (yes, "peer socket", that's the vibe)
• skb — packet data 📨
• secid — pointer to where to put the secid of the packet 📍 like, it's a pointer to wherever you're storing that secid, bestie

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🦋 DESCRIPTION 🦋

Sets the netlabel socket state on sk from parent.

and that's literally it, that's the whole description, no cap 😭 short and iconic, main character energy of a one-liner ✨

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⭐ SEE ALSO ⭐

the whole friend group, all in Kernel file ./security/apparmor/lsm.c 👑:

• common_perm(9)
• common_perm_cond(9)
• common_perm_dir_dentry(9)
• common_perm_rm(9)
• common_perm_create(9)
• apparmor_uring_override_creds(9)
• apparmor_uring_sqpoll(9)
• apparmor_bprm_committing_creds(9)
• apparmor_bprm_committed_creds(9)
• apparmor_sk_clone_security(9)
• apparmor_unix_stream_connect(9)
• apparmor_unix_may_send(9)
• apparmor_socket_post_create(9)
• apparmor_socket_bind(9)
• apparmor_socket_getpeersec_stream(9)
• apparmor_sock_graft(9)
• apparmor_socket_sock_rcv_skb(9)
• set_init_ctx(9)

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ngl if you're here you probably grepped your way in — welcome, stay a while ✨

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and that's the page!! 🎀 this whole thing lives in ./security/apparmor, it's dated October 2026, and the manual it belongs to is the Kernel API Manual — mwah, go touch some kernel code bestie, you got this 💜🦋💅