From: Alexander Savchenko <oleksandr.savchenko.dn@bp.renesas.com>
Date: Thu, 22 May 2025 11:19:38 +0000 (+0300)
Subject: nl80211: Remove obsolete ifindex
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=521056c5fe58faeb9fe1c43b33649fa7fb84b384;p=thirdparty%2Fhostap.git

nl80211: Remove obsolete ifindex

When the ifindex of the interface is changed,
the obsolete ifindex is not removed from the drv->if_indices[]
and have_idx() returns false positive.

Signed-off-by: Alexander Savchenko <oleksandr.savchenko.dn@bp.renesas.com>
---

diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
index 4bc2a3a65..349877bf4 100644
--- a/src/drivers/driver_nl80211.c
+++ b/src/drivers/driver_nl80211.c
@@ -1241,6 +1241,7 @@ static int wpa_driver_nl80211_own_ifindex(struct wpa_driver_nl80211_data *drv,
 		nl80211_check_global(drv->global);
 		wpa_printf(MSG_DEBUG, "nl80211: Update ifindex for a removed "
 			   "interface");
+		del_ifidx(drv, drv->ifindex, IFIDX_ANY);
 		if (wpa_driver_nl80211_finish_drv_init(drv, NULL, 0, NULL,
 						       WPA_P2P_MODE_WFD_R1) < 0)
 			return -1;