Index: wpa_supplicant-0.6.3/src/drivers/driver_wext.c
===================================================================
--- wpa_supplicant-0.6.3/src/drivers/driver_wext.c.orig	2006-07-13 11:23:05.000000000 +0200
+++ wpa_supplicant-0.6.3/src/drivers/driver_wext.c	2006-07-13 11:23:57.000000000 +0200
@@ -1280,6 +1280,7 @@ static int wpa_driver_wext_set_key_ext(v
 	memset(&iwr, 0, sizeof(iwr));
 	strncpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
 	iwr.u.encoding.flags = key_idx + 1;
+	iwr.u.encoding.flags |= IW_ENCODE_TEMP;
 	if (alg == WPA_ALG_NONE)
 		iwr.u.encoding.flags |= IW_ENCODE_DISABLED;
 	iwr.u.encoding.pointer = (caddr_t) ext;
@@ -1401,6 +1402,7 @@ int wpa_driver_wext_set_key(void *priv, 
 	memset(&iwr, 0, sizeof(iwr));
 	strncpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
 	iwr.u.encoding.flags = key_idx + 1;
+	iwr.u.encoding.flags |= IW_ENCODE_TEMP;
 	if (alg == WPA_ALG_NONE)
 		iwr.u.encoding.flags |= IW_ENCODE_DISABLED;
 	iwr.u.encoding.pointer = (caddr_t) key;
@@ -1415,6 +1417,7 @@ int wpa_driver_wext_set_key(void *priv, 
 		memset(&iwr, 0, sizeof(iwr));
 		strncpy(iwr.ifr_name, drv->ifname, IFNAMSIZ);
 		iwr.u.encoding.flags = key_idx + 1;
+		iwr.u.encoding.flags |= IW_ENCODE_TEMP;
 		iwr.u.encoding.pointer = (caddr_t) NULL;
 		iwr.u.encoding.length = 0;
 		if (ioctl(drv->ioctl_sock, SIOCSIWENCODE, &iwr) < 0) {