From 50a59b3a392aeb44c417ac3d7c2cdeea82ef2f15 Mon Sep 17 00:00:00 2001 From: Daniel Golle Date: Wed, 18 Mar 2020 18:58:43 +0100 Subject: [PATCH] hostapd: fix segfault in wpa_supplicant ubus When introducing ubus reload support, ubus initialization was moved to the service level instead of being carried out when adding a BSS configuration. While this works when using wpa_supplicant in that way, it breaks the ability to run wpa_supplicant on the command line, eg. for debugging purposes. Fix that by re-introducing ubus context intialization when adding configuration. Reported-by: @PolynomialDivision https://github.com/openwrt/openwrt/pull/2417 Fixes: 60fb4c92b6 ("hostapd: add ubus reload") Signed-off-by: Daniel Golle --- package/network/services/hostapd/Makefile | 2 +- package/network/services/hostapd/src/wpa_supplicant/ubus.c | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/package/network/services/hostapd/Makefile b/package/network/services/hostapd/Makefile index 1deab44058..f6e089ddb3 100644 --- a/package/network/services/hostapd/Makefile +++ b/package/network/services/hostapd/Makefile @@ -7,7 +7,7 @@ include $(TOPDIR)/rules.mk PKG_NAME:=hostapd -PKG_RELEASE:=7 +PKG_RELEASE:=8 PKG_SOURCE_URL:=http://w1.fi/hostap.git PKG_SOURCE_PROTO:=git diff --git a/package/network/services/hostapd/src/wpa_supplicant/ubus.c b/package/network/services/hostapd/src/wpa_supplicant/ubus.c index 4a4e4697b9..5450b24476 100644 --- a/package/network/services/hostapd/src/wpa_supplicant/ubus.c +++ b/package/network/services/hostapd/src/wpa_supplicant/ubus.c @@ -181,6 +181,8 @@ void wpas_ubus_add_bss(struct wpa_supplicant *wpa_s) char *name; int ret; + if (!wpas_ubus_init()) + return; if (asprintf(&name, "wpa_supplicant.%s", wpa_s->ifname) < 0) return; -- 2.30.2