diff --git a/src/ap/wpa_auth.c b/src/ap/wpa_auth.c
index 83805681e..6d60f2629 100644
--- a/src/ap/wpa_auth.c
+++ b/src/ap/wpa_auth.c
@@ -2742,7 +2742,7 @@ static struct wpabuf * fils_prepare_plainbuf(struct wpa_state_machine *sm,
 	struct wpabuf *plain;
 	u8 *len, *tmp, *tmp2;
 	u8 hdr[2];
-	u8 *gtk, dummy_gtk[32];
+	u8 *gtk, stub_gtk[32];
 	size_t gtk_len;
 	struct wpa_group *gsm;
 	size_t plain_len;
@@ -2785,11 +2785,11 @@ static struct wpabuf * fils_prepare_plainbuf(struct wpa_state_machine *sm,
 		 * Provide unique random GTK to each STA to prevent use
 		 * of GTK in the BSS.
 		 */
-		if (random_get_bytes(dummy_gtk, gtk_len) < 0) {
+		if (random_get_bytes(stub_gtk, gtk_len) < 0) {
 			wpabuf_clear_free(plain);
 			return NULL;
 		}
-		gtk = dummy_gtk;
+		gtk = stub_gtk;
 	}
 	hdr[0] = gsm->GN & 0x03;
 	hdr[1] = 0;
@@ -3372,7 +3372,7 @@ static u8 * replace_ie(const char *name, const u8 *old_buf, size_t *len, u8 eid,
 
 SM_STATE(WPA_PTK, PTKINITNEGOTIATING)
 {
-	u8 rsc[WPA_KEY_RSC_LEN], *_rsc, *gtk, *kde = NULL, *pos, dummy_gtk[32];
+	u8 rsc[WPA_KEY_RSC_LEN], *_rsc, *gtk, *kde = NULL, *pos, stub_gtk[32];
 	size_t gtk_len, kde_len, wpa_ie_len;
 	struct wpa_group *gsm = sm->group;
 	u8 *wpa_ie;
@@ -3458,9 +3458,9 @@ SM_STATE(WPA_PTK, PTKINITNEGOTIATING)
 			 * Provide unique random GTK to each STA to prevent use
 			 * of GTK in the BSS.
 			 */
-			if (random_get_bytes(dummy_gtk, gtk_len) < 0)
+			if (random_get_bytes(stub_gtk, gtk_len) < 0)
 				goto done;
-			gtk = dummy_gtk;
+			gtk = stub_gtk;
 		}
 		gtkidx = gsm->GN;
 		_rsc = rsc;
@@ -3853,7 +3853,7 @@ SM_STATE(WPA_PTK_GROUP, REKEYNEGOTIATING)
 	const u8 *kde;
 	u8 *kde_buf = NULL, *pos, hdr[2];
 	size_t kde_len;
-	u8 *gtk, dummy_gtk[32];
+	u8 *gtk, stub_gtk[32];
 	struct wpa_auth_config *conf = &sm->wpa_auth->conf;
 
 	SM_ENTRY_MA(WPA_PTK_GROUP, REKEYNEGOTIATING, wpa_ptk_group);
@@ -3885,9 +3885,9 @@ SM_STATE(WPA_PTK_GROUP, REKEYNEGOTIATING)
 		 * Provide unique random GTK to each STA to prevent use
 		 * of GTK in the BSS.
 		 */
-		if (random_get_bytes(dummy_gtk, gsm->GTK_len) < 0)
+		if (random_get_bytes(stub_gtk, gsm->GTK_len) < 0)
 			return;
-		gtk = dummy_gtk;
+		gtk = stub_gtk;
 	}
 	if (sm->wpa == WPA_VERSION_WPA2) {
 		kde_len = 2 + RSN_SELECTOR_LEN + 2 + gsm->GTK_len +
diff --git a/src/ap/wpa_auth_ft.c b/src/ap/wpa_auth_ft.c
index f91a2d2d5..fef1104d2 100644
--- a/src/ap/wpa_auth_ft.c
+++ b/src/ap/wpa_auth_ft.c
@@ -2259,7 +2259,7 @@ static u8 * wpa_ft_igtk_subelem(struct wpa_state_machine *sm, size_t *len)
 	const u8 *kek, *igtk;
 	size_t kek_len;
 	size_t igtk_len;
-	u8 dummy_igtk[WPA_IGTK_MAX_LEN];
+	u8 stub_igtk[WPA_IGTK_MAX_LEN];
 
 	if (wpa_key_mgmt_fils(sm->wpa_key_mgmt)) {
 		kek = sm->PTK.kek2;
@@ -2292,11 +2292,11 @@ static u8 * wpa_ft_igtk_subelem(struct wpa_state_machine *sm, size_t *len)
 		 * Provide unique random IGTK to each STA to prevent use of
 		 * IGTK in the BSS.
 		 */
-		if (random_get_bytes(dummy_igtk, igtk_len / 8) < 0) {
+		if (random_get_bytes(stub_igtk, igtk_len / 8) < 0) {
 			os_free(subelem);
 			return NULL;
 		}
-		igtk = dummy_igtk;
+		igtk = stub_igtk;
 	}
 	if (aes_wrap(kek, kek_len, igtk_len / 8, igtk, pos)) {
 		wpa_printf(MSG_DEBUG,
@@ -2319,7 +2319,7 @@ static u8 * wpa_ft_bigtk_subelem(struct wpa_state_machine *sm, size_t *len)
 	const u8 *kek, *bigtk;
 	size_t kek_len;
 	size_t bigtk_len;
-	u8 dummy_bigtk[WPA_IGTK_MAX_LEN];
+	u8 stub_bigtk[WPA_IGTK_MAX_LEN];
 
 	if (wpa_key_mgmt_fils(sm->wpa_key_mgmt)) {
 		kek = sm->PTK.kek2;
@@ -2352,11 +2352,11 @@ static u8 * wpa_ft_bigtk_subelem(struct wpa_state_machine *sm, size_t *len)
 		 * Provide unique random BIGTK to each OSEN STA to prevent use
 		 * of BIGTK in the BSS.
 		 */
-		if (random_get_bytes(dummy_bigtk, bigtk_len / 8) < 0) {
+		if (random_get_bytes(stub_bigtk, bigtk_len / 8) < 0) {
 			os_free(subelem);
 			return NULL;
 		}
-		bigtk = dummy_bigtk;
+		bigtk = stub_bigtk;
 	}
 	if (aes_wrap(kek, kek_len, bigtk_len / 8, bigtk, pos)) {
 		wpa_printf(MSG_DEBUG,
diff --git a/src/common/sae.c b/src/common/sae.c
index 74920a78e..b768c22fa 100644
--- a/src/common/sae.c
+++ b/src/common/sae.c
@@ -286,7 +286,7 @@ static int sae_derive_pwe_ecc(struct sae_data *sae, const u8 *addr1,
 	u8 addrs[2 * ETH_ALEN];
 	const u8 *addr[2];
 	size_t len[2];
-	u8 *dummy_password, *tmp_password;
+	u8 *stub_password, *tmp_password;
 	int pwd_seed_odd = 0;
 	u8 prime[SAE_MAX_ECC_PRIME_LEN];
 	size_t prime_len;
@@ -301,10 +301,10 @@ static int sae_derive_pwe_ecc(struct sae_data *sae, const u8 *addr1,
 
 	os_memset(x_bin, 0, sizeof(x_bin));
 
-	dummy_password = os_malloc(password_len);
+	stub_password = os_malloc(password_len);
 	tmp_password = os_malloc(password_len);
-	if (!dummy_password || !tmp_password ||
-	    random_get_bytes(dummy_password, password_len) < 0)
+	if (!stub_password || !tmp_password ||
+	    random_get_bytes(stub_password, password_len) < 0)
 		goto fail;
 
 	prime_len = sae->tmp->prime_len;
@@ -354,7 +354,7 @@ static int sae_derive_pwe_ecc(struct sae_data *sae, const u8 *addr1,
 		}
 
 		wpa_printf(MSG_DEBUG, "SAE: counter = %03u", counter);
-		const_time_select_bin(found, dummy_password, password,
+		const_time_select_bin(found, stub_password, password,
 				      password_len, tmp_password);
 		if (hmac_sha256_vector(addrs, sizeof(addrs), 2,
 				       addr, len, pwd_seed) < 0)
@@ -415,7 +415,7 @@ static int sae_derive_pwe_ecc(struct sae_data *sae, const u8 *addr1,
 fail:
 	crypto_bignum_deinit(qr, 0);
 	crypto_bignum_deinit(qnr, 0);
-	os_free(dummy_password);
+	os_free(stub_password);
 	bin_clear_free(tmp_password, password_len);
 	crypto_bignum_deinit(x, 1);
 	os_memset(x_bin, 0, sizeof(x_bin));
diff --git a/src/crypto/crypto_internal-rsa.c b/src/crypto/crypto_internal-rsa.c
index dc7f350af..0c5ceadb8 100644
--- a/src/crypto/crypto_internal-rsa.c
+++ b/src/crypto/crypto_internal-rsa.c
@@ -14,7 +14,7 @@
 #include "tls/pkcs1.h"
 #include "tls/pkcs8.h"
 
-/* Dummy structures; these are just typecast to struct crypto_rsa_key */
+/* Stub structures; these are just typecast to struct crypto_rsa_key */
 struct crypto_public_key;
 struct crypto_private_key;
 
diff --git a/src/crypto/random.c b/src/crypto/random.c
index 1cabf3f4b..548b60dba 100644
--- a/src/crypto/random.c
+++ b/src/crypto/random.c
@@ -49,9 +49,9 @@
 static u32 pool[POOL_WORDS];
 static unsigned int input_rotate = 0;
 static unsigned int pool_pos = 0;
-static u8 dummy_key[20];
+static u8 stub_key[20];
 #ifdef __linux__
-static size_t dummy_key_avail = 0;
+static size_t stub_key_avail = 0;
 static int random_fd = -1;
 #endif /* __linux__ */
 static unsigned int own_pool_ready = 0;
@@ -109,13 +109,13 @@ static void random_extract(u8 *out)
 	u32 buf[POOL_WORDS / 2];
 
 	/* First, add hash back to pool to make backtracking more difficult. */
-	hmac_sha1(dummy_key, sizeof(dummy_key), (const u8 *) pool,
+	hmac_sha1(stub_key, sizeof(stub_key), (const u8 *) pool,
 		  sizeof(pool), hash);
 	random_mix_pool(hash, sizeof(hash));
 	/* Hash half the pool to extra data */
 	for (i = 0; i < POOL_WORDS / 2; i++)
 		buf[i] = pool[(pool_pos - i) & POOL_WORDS_MASK];
-	hmac_sha1(dummy_key, sizeof(dummy_key), (const u8 *) buf,
+	hmac_sha1(stub_key, sizeof(stub_key), (const u8 *) buf,
 		  sizeof(buf), hash);
 	/*
 	 * Fold the hash to further reduce any potential output pattern.
@@ -227,7 +227,7 @@ int random_pool_ready(void)
 	 * some key derivation operations to proceed.
 	 */
 
-	if (dummy_key_avail == sizeof(dummy_key))
+	if (stub_key_avail == sizeof(stub_key))
 		return 1; /* Already initialized - good to continue */
 
 	/*
@@ -238,8 +238,8 @@ int random_pool_ready(void)
 	 */
 
 #ifdef CONFIG_GETRANDOM
-	res = getrandom(dummy_key + dummy_key_avail,
-			sizeof(dummy_key) - dummy_key_avail, GRND_NONBLOCK);
+	res = getrandom(stub_key + stub_key_avail,
+			sizeof(stub_key) - stub_key_avail, GRND_NONBLOCK);
 	if (res < 0) {
 		if (errno == ENOSYS) {
 			wpa_printf(MSG_DEBUG,
@@ -263,8 +263,8 @@ int random_pool_ready(void)
 			return -1;
 		}
 
-		res = read(fd, dummy_key + dummy_key_avail,
-			   sizeof(dummy_key) - dummy_key_avail);
+		res = read(fd, stub_key + stub_key_avail,
+			   sizeof(stub_key) - stub_key_avail);
 		if (res < 0) {
 			wpa_printf(MSG_ERROR,
 				   "random: Cannot read from /dev/random: %s",
@@ -275,10 +275,10 @@ int random_pool_ready(void)
 	}
 
 	wpa_printf(MSG_DEBUG, "random: Got %u/%u random bytes", (unsigned) res,
-		   (unsigned) (sizeof(dummy_key) - dummy_key_avail));
-	dummy_key_avail += res;
+		   (unsigned) (sizeof(stub_key) - stub_key_avail));
+	stub_key_avail += res;
 
-	if (dummy_key_avail == sizeof(dummy_key)) {
+	if (stub_key_avail == sizeof(stub_key)) {
 		if (own_pool_ready < MIN_READY_MARK)
 			own_pool_ready = MIN_READY_MARK;
 		random_write_entropy();
@@ -287,7 +287,7 @@ int random_pool_ready(void)
 
 	wpa_printf(MSG_INFO, "random: Only %u/%u bytes of strong "
 		   "random data available",
-		   (unsigned) dummy_key_avail, (unsigned) sizeof(dummy_key));
+		   (unsigned) stub_key_avail, (unsigned) sizeof(stub_key));
 
 	if (own_pool_ready >= MIN_READY_MARK ||
 	    total_collected + 10 * own_pool_ready > MIN_COLLECT_ENTROPY) {
@@ -331,13 +331,13 @@ static void random_read_fd(int sock, void *eloop_ctx, void *sock_ctx)
 {
 	ssize_t res;
 
-	if (dummy_key_avail == sizeof(dummy_key)) {
+	if (stub_key_avail == sizeof(stub_key)) {
 		random_close_fd();
 		return;
 	}
 
-	res = read(sock, dummy_key + dummy_key_avail,
-		   sizeof(dummy_key) - dummy_key_avail);
+	res = read(sock, stub_key + stub_key_avail,
+		   sizeof(stub_key) - stub_key_avail);
 	if (res < 0) {
 		wpa_printf(MSG_ERROR, "random: Cannot read from /dev/random: "
 			   "%s", strerror(errno));
@@ -346,10 +346,10 @@ static void random_read_fd(int sock, void *eloop_ctx, void *sock_ctx)
 
 	wpa_printf(MSG_DEBUG, "random: Got %u/%u bytes from /dev/random",
 		   (unsigned) res,
-		   (unsigned) (sizeof(dummy_key) - dummy_key_avail));
-	dummy_key_avail += res;
+		   (unsigned) (sizeof(stub_key) - stub_key_avail));
+	stub_key_avail += res;
 
-	if (dummy_key_avail == sizeof(dummy_key)) {
+	if (stub_key_avail == sizeof(stub_key)) {
 		random_close_fd();
 		if (own_pool_ready < MIN_READY_MARK)
 			own_pool_ready = MIN_READY_MARK;
@@ -440,9 +440,9 @@ void random_init(const char *entropy_file)
 
 #ifdef CONFIG_GETRANDOM
 	{
-		u8 dummy;
+		u8 stub;
 
-		if (getrandom(&dummy, 0, GRND_NONBLOCK) == 0 ||
+		if (getrandom(&stub, 0, GRND_NONBLOCK) == 0 ||
 		    errno != ENOSYS) {
 			wpa_printf(MSG_DEBUG,
 				   "random: getrandom() support available");
diff --git a/src/drivers/driver_ndis.c b/src/drivers/driver_ndis.c
index b5fff483e..b32e00967 100644
--- a/src/drivers/driver_ndis.c
+++ b/src/drivers/driver_ndis.c
@@ -1111,20 +1111,20 @@ wpa_driver_ndis_associate(void *priv,
 		auth_mode = Ndis802_11AuthModeOpen;
 		priv_mode = Ndis802_11PrivFilterAcceptAll;
 		if (params->wps == WPS_MODE_PRIVACY) {
-			u8 dummy_key[5] = { 0x11, 0x22, 0x33, 0x44, 0x55 };
+			u8 stub_key[5] = { 0x11, 0x22, 0x33, 0x44, 0x55 };
 			/*
 			 * Some NDIS drivers refuse to associate in open mode
 			 * configuration due to Privacy field mismatch, so use
 			 * a workaround to make the configuration look like
 			 * matching one for WPS provisioning.
 			 */
-			wpa_printf(MSG_DEBUG, "NDIS: Set dummy WEP key as a "
+			wpa_printf(MSG_DEBUG, "NDIS: Set stub WEP key as a "
 				   "workaround to allow driver to associate "
 				   "for WPS");
 			wpa_driver_ndis_set_key(drv->ifname, drv, WPA_ALG_WEP,
 						bcast, 0, 1,
-						NULL, 0, dummy_key,
-						sizeof(dummy_key));
+						NULL, 0, stub_key,
+						sizeof(stub_key));
 		}
 #endif /* CONFIG_WPS */
 	} else {
@@ -2233,10 +2233,10 @@ static int wpa_driver_ndis_get_names(struct wpa_driver_ndis_data *drv)
 
 	/*
 	 * Windows 98 with Packet.dll 3.0 alpha3 does not include adapter
-	 * descriptions. Fill in dummy descriptors to work around this.
+	 * descriptions. Fill in stub descriptors to work around this.
 	 */
 	while (num_desc < num_name)
-		desc[num_desc++] = "dummy description";
+		desc[num_desc++] = "stub description";
 
 	if (num_name != num_desc) {
 		wpa_printf(MSG_DEBUG, "NDIS: mismatch in adapter name and "
@@ -3164,10 +3164,10 @@ wpa_driver_ndis_get_interfaces(void *global_priv)
 
 	/*
 	 * Windows 98 with Packet.dll 3.0 alpha3 does not include adapter
-	 * descriptions. Fill in dummy descriptors to work around this.
+	 * descriptions. Fill in stub descriptors to work around this.
 	 */
 	while (num_desc < num_name)
-		desc[num_desc++] = "dummy description";
+		desc[num_desc++] = "stub description";
 
 	if (num_name != num_desc) {
 		wpa_printf(MSG_DEBUG, "NDIS: mismatch in adapter name and "
diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
index 8eb033c78..14118a7d5 100644
--- a/src/drivers/driver_nl80211.c
+++ b/src/drivers/driver_nl80211.c
@@ -5144,7 +5144,7 @@ static int wpa_driver_nl80211_sta_add(void *priv,
 			/*
 			 * cfg80211 validates that AID is non-zero, so we have
 			 * to make this a non-zero value for the TDLS case where
-			 * a dummy STA entry is used for now and for a station
+			 * a stub STA entry is used for now and for a station
 			 * that is still not associated.
 			 */
 			wpa_printf(MSG_DEBUG, "  * aid=1 (%s workaround)",
diff --git a/src/eap_peer/eap_proxy_dummy.c b/src/eap_peer/eap_proxy_dummy.c
index 2cc05c92c..181e8cc74 100644
--- a/src/eap_peer/eap_proxy_dummy.c
+++ b/src/eap_peer/eap_proxy_dummy.c
@@ -1,5 +1,5 @@
 /*
- * EAP proxy - dummy implementation for build testing
+ * EAP proxy - stub implementation for build testing
  * Copyright (c) 2013 Qualcomm Atheros, Inc.
  *
  * This software may be distributed under the terms of the BSD license.
diff --git a/src/eap_peer/eap_teap.c b/src/eap_peer/eap_teap.c
index e8cc7844c..739595b63 100644
--- a/src/eap_peer/eap_teap.c
+++ b/src/eap_peer/eap_teap.c
@@ -1760,7 +1760,7 @@ static int eap_teap_process_start(struct eap_sm *sm,
 
 
 #ifdef CONFIG_TESTING_OPTIONS
-static struct wpabuf * eap_teap_add_dummy_outer_tlvs(struct eap_teap_data *data,
+static struct wpabuf * eap_teap_add_stub_outer_tlvs(struct eap_teap_data *data,
 						     struct wpabuf *resp)
 {
 	struct wpabuf *resp2;
@@ -1775,11 +1775,11 @@ static struct wpabuf * eap_teap_add_dummy_outer_tlvs(struct eap_teap_data *data,
 		return NULL;
 	}
 
-	/* Outer TLVs (dummy Vendor-Specific TLV for testing) */
+	/* Outer TLVs (stub Vendor-Specific TLV for testing) */
 	wpabuf_put_be16(data->peer_outer_tlvs, TEAP_TLV_VENDOR_SPECIFIC);
 	wpabuf_put_be16(data->peer_outer_tlvs, 4);
 	wpabuf_put_be32(data->peer_outer_tlvs, EAP_VENDOR_HOSTAP);
-	wpa_hexdump_buf(MSG_DEBUG, "EAP-TEAP: TESTING - Add dummy Outer TLVs",
+	wpa_hexdump_buf(MSG_DEBUG, "EAP-TEAP: TESTING - Add stub Outer TLVs",
 			data->peer_outer_tlvs);
 
 	wpa_hexdump_buf(MSG_DEBUG,
@@ -1986,7 +1986,7 @@ static struct wpabuf * eap_teap_process(struct eap_sm *sm, void *priv,
 #ifdef CONFIG_TESTING_OPTIONS
 	if (data->test_outer_tlvs && res == 0 && resp &&
 	    (flags & EAP_TLS_FLAGS_START) && wpabuf_len(resp) >= 6)
-		resp = eap_teap_add_dummy_outer_tlvs(data, resp);
+		resp = eap_teap_add_stub_outer_tlvs(data, resp);
 #endif /* CONFIG_TESTING_OPTIONS */
 
 	return resp;
diff --git a/src/eap_peer/eap_tls_common.h b/src/eap_peer/eap_tls_common.h
index 183b7de00..9ac00121f 100644
--- a/src/eap_peer/eap_tls_common.h
+++ b/src/eap_peer/eap_tls_common.h
@@ -92,7 +92,7 @@ struct eap_ssl_data {
  /* could be up to 128 bytes, but only the first 64 bytes are used */
 #define EAP_TLS_KEY_LEN 64
 
-/* dummy type used as a flag for UNAUTH-TLS */
+/* stub type used as a flag for UNAUTH-TLS */
 #define EAP_UNAUTH_TLS_TYPE 255
 #define EAP_WFA_UNAUTH_TLS_TYPE 254
 
diff --git a/src/l2_packet/l2_packet_none.c b/src/l2_packet/l2_packet_none.c
index bc7a4e82d..6783d7391 100644
--- a/src/l2_packet/l2_packet_none.c
+++ b/src/l2_packet/l2_packet_none.c
@@ -1,5 +1,5 @@
 /*
- * WPA Supplicant - Layer2 packet handling example with dummy functions
+ * WPA Supplicant - Layer2 packet handling example with stub functions
  * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
  *
  * This software may be distributed under the terms of the BSD license.
diff --git a/wlantest/inject.c b/wlantest/inject.c
index 399f1a3c0..0950a1e9c 100644
--- a/wlantest/inject.c
+++ b/wlantest/inject.c
@@ -83,17 +83,17 @@ static int wlantest_inject_bip(struct wlantest *wt, struct wlantest_bss *bss,
 			       u8 *frame, size_t len, int incorrect_key)
 {
 	u8 *prot;
-	u8 dummy[32];
+	u8 stub [32];
 	int ret;
 	size_t plen;
 
 	if (!bss->igtk_len[bss->igtk_idx])
 		return -1;
 
-	os_memset(dummy, 0x11, sizeof(dummy));
+	os_memset(stub, 0x11, sizeof(stub));
 	inc_byte_array(bss->ipn[bss->igtk_idx], 6);
 
-	prot = bip_protect(incorrect_key ? dummy : bss->igtk[bss->igtk_idx],
+	prot = bip_protect(incorrect_key ? stub : bss->igtk[bss->igtk_idx],
 			   bss->igtk_len[bss->igtk_idx],
 			   frame, len, bss->ipn[bss->igtk_idx],
 			   bss->igtk_idx, &plen);
@@ -115,7 +115,7 @@ static int wlantest_inject_prot_bc(struct wlantest *wt,
 	u8 *crypt;
 	size_t crypt_len;
 	int ret;
-	u8 dummy[64];
+	u8 stub[64];
 	u8 *pn;
 	struct ieee80211_hdr *hdr;
 	u16 fc;
@@ -134,14 +134,14 @@ static int wlantest_inject_prot_bc(struct wlantest *wt,
 	pn = bss->rsc[bss->gtk_idx];
 	inc_byte_array(pn, 6);
 
-	os_memset(dummy, 0x11, sizeof(dummy));
+	os_memset(stub, 0x11, sizeof(stub));
 	if (bss->group_cipher == WPA_CIPHER_TKIP)
-		crypt = tkip_encrypt(incorrect_key ? dummy :
+		crypt = tkip_encrypt(incorrect_key ? stub :
 				     bss->gtk[bss->gtk_idx],
 				     frame, len, hdrlen, NULL, pn,
 				     bss->gtk_idx, &crypt_len);
 	else
-		crypt = ccmp_encrypt(incorrect_key ? dummy :
+		crypt = ccmp_encrypt(incorrect_key ? stub :
 				     bss->gtk[bss->gtk_idx],
 				     frame, len, hdrlen, NULL, pn,
 				     bss->gtk_idx, &crypt_len);
@@ -163,7 +163,7 @@ static int wlantest_inject_prot(struct wlantest *wt, struct wlantest_bss *bss,
 	u8 *crypt;
 	size_t crypt_len;
 	int ret;
-	u8 dummy[64];
+	u8 stub[64];
 	u8 *pn;
 	struct ieee80211_hdr *hdr;
 	u16 fc;
@@ -243,17 +243,17 @@ static int wlantest_inject_prot(struct wlantest *wt, struct wlantest_bss *bss,
 		pn = sta->rsc_tods[tid];
 	inc_byte_array(pn, 6);
 
-	os_memset(dummy, 0x11, sizeof(dummy));
+	os_memset(stub, 0x11, sizeof(stub));
 	if (tk)
-		crypt = ccmp_encrypt(incorrect_key ? dummy : tk,
+		crypt = ccmp_encrypt(incorrect_key ? stub : tk,
 				     frame, len, hdrlen, qos, pn, 0,
 				     &crypt_len);
 	else if (sta->pairwise_cipher == WPA_CIPHER_TKIP)
-		crypt = tkip_encrypt(incorrect_key ? dummy : sta->ptk.tk,
+		crypt = tkip_encrypt(incorrect_key ? stub : sta->ptk.tk,
 				     frame, len, hdrlen, qos, pn, 0,
 				     &crypt_len);
 	else
-		crypt = ccmp_encrypt(incorrect_key ? dummy : sta->ptk.tk,
+		crypt = ccmp_encrypt(incorrect_key ? stub : sta->ptk.tk,
 				     frame, len, hdrlen, qos, pn, 0,
 				     &crypt_len);
 
diff --git a/wlantest/rx_eapol.c b/wlantest/rx_eapol.c
index d5e10debf..e754f5ff9 100644
--- a/wlantest/rx_eapol.c
+++ b/wlantest/rx_eapol.c
@@ -703,7 +703,7 @@ static void rx_data_eapol_key_3_of_4(struct wlantest *wt, const u8 *dst,
 			    decrypted, decrypted_len);
 	}
 	if ((wt->write_pcap_dumper || wt->pcapng) && decrypted != key_data) {
-		/* Fill in a dummy Data frame header */
+		/* Fill in a stub Data frame header */
 		u8 buf[24 + 8 + sizeof(*eapol) + sizeof(*hdr) + 64];
 		struct ieee80211_hdr *h;
 		struct wpa_eapol_key *k;
@@ -926,7 +926,7 @@ static void rx_data_eapol_key_1_of_2(struct wlantest *wt, const u8 *dst,
 	wpa_hexdump(MSG_DEBUG, "Decrypted EAPOL-Key Key Data",
 		    decrypted, decrypted_len);
 	if (wt->write_pcap_dumper || wt->pcapng) {
-		/* Fill in a dummy Data frame header */
+		/* Fill in a stub Data frame header */
 		u8 buf[24 + 8 + sizeof(*eapol) + sizeof(*hdr) + 64];
 		struct ieee80211_hdr *h;
 		struct wpa_eapol_key *k;
