Re: [PATCH 05/10] net: turn sk_peer_pid into an array indexed by pid type

[Jakub Kicinski]

On Mon, 31 Aug 2026 13:21:17 +0200 Christian Brauner wrote:
> Currently only the struct pid of the thread-group leader is recorded
> for a socket's peer. To make room for the struct pid of the thread that
> called connect(), listen() or socketpair() turn sk_peer_pid into an
> array indexed by pid type. All users, including bluetooth and the
> coredump socket, keep using the PIDTYPE_TGID slot.
> 
> Nothing fills the PIDTYPE_PID slot yet. No functional changes.

This patch suffers from missing kdoc and general inability to build:

Warning: include/net/sock.h:606 struct member 'PIDTYPE_TGID' not described in 'sock'
Warning: include/net/sock.h:606 Excess struct member 'sk_peer_pid' description in 'sock' (did you mean one of: '#define sk_portpair             __sk_common.skc_portpair', 'sk_peer_cred', 'sk_peer_lock', 'sk_peek_off')


include/trace/events/landlock.h:946:13: error: incompatible pointer types assigning to 'struct pid *' from 'struct pid *const volatile *' [-Wincompatible-pointer-types]


What's the merging path for these? Judging by the To: perhaps you
expect us to take these directly?
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