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WPS: Fix configuration strings on config reload

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Previously, freed memory could be used as device name (and other similar
parameters) when building WPS IE after SIGHUP.
This commit is contained in:
Jouni Malinen 2010-07-06 16:32:55 -07:00 committed by Jouni Malinen
parent af8ab1ae97
commit dcf788d1a4
1 changed files with 9 additions and 0 deletions
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9
wpa_supplicant/wps_supplicant.c
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@ -1386,4 +1386,13 @@ void wpas_wps_update_config(struct wpa_supplicant *wpa_s)
} else } else
os_memcpy(wps->uuid, wpa_s->conf->uuid, WPS_UUID_LEN); os_memcpy(wps->uuid, wpa_s->conf->uuid, WPS_UUID_LEN);
} }
if (wpa_s->conf->changed_parameters & CFG_CHANGED_DEVICE_NAME) {
/* Update pointers to make sure they refer current values */
wps->dev.device_name = wpa_s->conf->device_name;
wps->dev.manufacturer = wpa_s->conf->manufacturer;
wps->dev.model_name = wpa_s->conf->model_name;
wps->dev.model_number = wpa_s->conf->model_number;
wps->dev.serial_number = wpa_s->conf->serial_number;
}
} }