diff --git a/components/wpa_supplicant/esp_supplicant/src/esp_dpp.c b/components/wpa_supplicant/esp_supplicant/src/esp_dpp.c
index 3e9653fa80..6e149d08da 100644
--- a/components/wpa_supplicant/esp_supplicant/src/esp_dpp.c
+++ b/components/wpa_supplicant/esp_supplicant/src/esp_dpp.c
@@ -740,7 +740,10 @@ static int esp_supp_rx_action(uint8_t *hdr, uint8_t *payload, size_t len, uint8_
         rx_param->frm_len = len;
         os_memcpy(rx_param->action_frm, payload, len);
 
-        eloop_register_timeout(0, 0, esp_dpp_rx_action, rx_param, NULL);
+        if (eloop_register_timeout(0, 0, esp_dpp_rx_action, rx_param, NULL) != 0) {
+            os_free(rx_param);
+            return ESP_ERR_NO_MEM;
+        }
     }
 
     return ret;
diff --git a/components/wpa_supplicant/esp_supplicant/src/esp_hostap.c b/components/wpa_supplicant/esp_supplicant/src/esp_hostap.c
index 2a072da7cf..9653c12e6f 100644
--- a/components/wpa_supplicant/esp_supplicant/src/esp_hostap.c
+++ b/components/wpa_supplicant/esp_supplicant/src/esp_hostap.c
@@ -545,7 +545,10 @@ bool wpa_ap_remove(u8* bssid)
             return false;
         }
         os_memcpy(addr, sta->addr, ETH_ALEN);
-        eloop_register_timeout(0, 10000, ap_free_sta_timeout, hapd, addr);
+        if (eloop_register_timeout(0, 10000, ap_free_sta_timeout, hapd, addr) != 0) {
+            os_free(addr);
+            return false;
+        }
     } else
 #endif
         ap_free_sta(hapd, sta);
diff --git a/components/wpa_supplicant/port/eloop.c b/components/wpa_supplicant/port/eloop.c
index e4b28cd3a1..a5674d38e6 100644
--- a/components/wpa_supplicant/port/eloop.c
+++ b/components/wpa_supplicant/port/eloop.c
@@ -169,7 +169,7 @@ overflow:
                "ELOOP: Too long timeout (secs=%u usecs=%u) to ever happen - ignore it",
                secs, usecs);
     os_free(timeout);
-    return 0;
+    return -1;
 }
 
 #ifdef ELOOP_DEBUG
@@ -526,6 +526,9 @@ void eloop_destroy(void)
                    sec, usec, timeout->eloop_data, timeout->user_data,
                    timeout->handler);
 #endif
+        if (timeout->handler) {
+            timeout->handler(timeout->eloop_data, timeout->user_data);
+        }
         eloop_remove_timeout(timeout);
     }
     if (eloop_data_lock) {