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docs: sysctl/kernel: document cad_pid
authorStephen Kitt <steve@sk2.org>
Thu, 23 Apr 2020 18:36:49 +0000 (20:36 +0200)
committerJonathan Corbet <corbet@lwn.net>
Tue, 28 Apr 2020 18:39:33 +0000 (12:39 -0600)
commit6bc47621cbf357a9b7bab3890489804f38916a35
treee31d1ec1b8e1669ad2398b5030482b7c5c145ffe
parent2ad9a844fc83282d7f4e71baa82ffa2c0ae88c63
docs: sysctl/kernel: document cad_pid

Based on the implementation in kernel/sysctl.c (the proc_do_cad_pid()
function), kernel/reboot.c, and include/linux/sched/signal.h.

Signed-off-by: Stephen Kitt <steve@sk2.org>
Link: https://lore.kernel.org/r/20200423183651.15365-1-steve@sk2.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Documentation/admin-guide/sysctl/kernel.rst