From b8be20c7e81de2894df8fa2b361c39bc723e4cb5 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Thu, 3 Aug 2023 18:47:15 +0200 Subject: [PATCH] hostapd: fix unused device removal on DBDC devices Check the phy before removing unrelated netdevs on the same hw device Reported-by: Hartmut Birr Signed-off-by: Felix Fietkau --- package/network/services/hostapd/files/wdev.uc | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/package/network/services/hostapd/files/wdev.uc b/package/network/services/hostapd/files/wdev.uc index 9701af125a..896f5261fb 100644 --- a/package/network/services/hostapd/files/wdev.uc +++ b/package/network/services/hostapd/files/wdev.uc @@ -1,7 +1,7 @@ #!/usr/bin/env ucode 'use strict'; import { vlist_new, is_equal, wdev_create, wdev_remove } from "/usr/share/hostap/common.uc"; -import { readfile, writefile, basename, glob } from "fs"; +import { readfile, writefile, basename, readlink, glob } from "fs"; let keep_devices = {}; let phy = shift(ARGV); @@ -106,6 +106,9 @@ function add_existing(phy, config) if (config[wdev]) continue; + if (basename(readlink(`/sys/class/net/${wdev}/phy80211`)) != phy) + continue; + if (trim(readfile(`/sys/class/net/${wdev}/operstate`)) == "down") config[wdev] = {}; } -- 2.30.2