From 50bc06e774f89517f98c89c76a7626f35c3ff659 Mon Sep 17 00:00:00 2001 From: Jo-Philipp Wich Date: Thu, 18 Nov 2021 13:00:09 +0100 Subject: [PATCH] procd: setup /dev/stdin, /dev/stdout and /dev/stderr symlinks Extend the hotplug.json ruleset to setup the common /dev/std{in,out,err} symbolic links which are needed by some applications, e.g. nftables when applying rulesets from stdin. Signed-off-by: Jo-Philipp Wich --- package/system/procd/files/hotplug.json | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/package/system/procd/files/hotplug.json b/package/system/procd/files/hotplug.json index 7e0f129d356..b930b307a4f 100644 --- a/package/system/procd/files/hotplug.json +++ b/package/system/procd/files/hotplug.json @@ -7,9 +7,19 @@ [ "has", "MINOR" ] ], [ + [ "if", + [ "eq", "DEVNAME", "null" ], + [ + [ "makedev", "/dev/%DEVNAME%", "0666" ], + [ "exec", "/bin/ln", "-s", "/proc/self/fd/0", "/dev/stdin" ], + [ "exec", "/bin/ln", "-s", "/proc/self/fd/1", "/dev/stdout" ], + [ "exec", "/bin/ln", "-s", "/proc/self/fd/2", "/dev/stderr" ], + [ "return" ] + ] + ], [ "if", [ "eq", "DEVNAME", - [ "null", "full", "ptmx", "zero", "tty", "net", "random", "urandom" ] + [ "full", "ptmx", "zero", "tty", "net", "random", "urandom" ] ], [ [ "makedev", "/dev/%DEVNAME%", "0666" ], -- 2.30.2