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wifi_ctrl_webconfig: fix null pointer dereference in webconfig_steering_config_apply #758

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wifi_ctrl_webconfig: fix null pointer dereference in webconfig_steering_config_apply #758

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7 changes: 6 additions & 1 deletion source/core/wifi_ctrl_webconfig.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1175,6 +1175,11 @@ int webconfig_steering_config_apply(wifi_ctrl_t *ctrl, webconfig_subdoc_decoded_

wifi_util_dbg_print(WIFI_MGR,"%s %d \n", __func__, __LINE__);

if (data == NULL) {
wifi_util_error_print(WIFI_MGR,"%s:%d data is NULL\n", __func__, __LINE__);
return RETURN_ERR;
}

mgr_cfg_map = mgr->steering_config_map;
dec_cfg_map = data->steering_config_map;

Expand Down Expand Up @@ -1232,7 +1237,7 @@ int webconfig_steering_config_apply(wifi_ctrl_t *ctrl, webconfig_subdoc_decoded_
}
}
free_data:
if ((data != NULL) && (dec_cfg_map != NULL)) {
if (dec_cfg_map != NULL) {
wifi_util_dbg_print(WIFI_MGR,"%s %d Freeing Decoded Data \n", __func__, __LINE__);
dec_steer_config = hash_map_get_first(dec_cfg_map);
while (dec_steer_config != NULL) {
Expand Down