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hostapd: fix a crash when disabling an interface during channel list update 

Signed-off-by: Felix Fietkau <nbd@nbd.name>
(cherry picked from commit e9722aef9e)
This commit is contained in:
Felix Fietkau 2023-09-20 13:43:14 +02:00
parent 83bf45ea5c
commit 6019945e96
2 changed files with 32 additions and 4 deletions
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28
package/network/services/hostapd/patches/183-hostapd-cancel-channel_list_update_timeout-in-hostap.patch Normal file
View File

@ -0,0 +1,28 @@
From: Felix Fietkau <nbd@nbd.name>
Date: Wed, 20 Sep 2023 13:41:10 +0200
Subject: [PATCH] hostapd: cancel channel_list_update_timeout in
hostapd_cleanup_iface_partial
Fixes a crash when disabling an interface during channel list update
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
--- a/src/ap/hostapd.c
+++ b/src/ap/hostapd.c
@@ -569,6 +569,7 @@ static void sta_track_deinit(struct host
void hostapd_cleanup_iface_partial(struct hostapd_iface *iface)
{
wpa_printf(MSG_DEBUG, "%s(%p)", __func__, iface);
+ eloop_cancel_timeout(channel_list_update_timeout, iface, NULL);
#ifdef NEED_AP_MLME
hostapd_stop_setup_timers(iface);
#endif /* NEED_AP_MLME */
@@ -598,7 +599,6 @@ void hostapd_cleanup_iface_partial(struc
static void hostapd_cleanup_iface(struct hostapd_iface *iface)
{
wpa_printf(MSG_DEBUG, "%s(%p)", __func__, iface);
- eloop_cancel_timeout(channel_list_update_timeout, iface, NULL);
eloop_cancel_timeout(hostapd_interface_setup_failure_handler, iface,
NULL);

8
package/network/services/hostapd/patches/601-ucode_support.patch
View File

@ -107,14 +107,14 @@
hostapd_ubus_free_bss(hapd);
accounting_deinit(hapd);
hostapd_deinit_wpa(hapd);
@@ -599,6 +602,7 @@ void hostapd_cleanup_iface_partial(struc
static void hostapd_cleanup_iface(struct hostapd_iface *iface)
@@ -570,6 +573,7 @@ static void sta_track_deinit(struct host
void hostapd_cleanup_iface_partial(struct hostapd_iface *iface)
{
wpa_printf(MSG_DEBUG, "%s(%p)", __func__, iface);
+ hostapd_ucode_free_iface(iface);
eloop_cancel_timeout(channel_list_update_timeout, iface, NULL);
eloop_cancel_timeout(hostapd_interface_setup_failure_handler, iface,
NULL);
#ifdef NEED_AP_MLME
hostapd_stop_setup_timers(iface);
@@ -1189,6 +1193,7 @@ static int hostapd_start_beacon(struct h
hapd->driver->set_operstate(hapd->drv_priv, 1);