cov487476: avoid false WRITE_CONST_FIELD

Author: lws-team

lib/core-net/vhost.c

@@ -390,7 +390,7 @@ lws_protocol_init_vhost(struct lws_vhost *vh, int *any)
 	struct lws _lws;
 	struct lws_a *lwsa = &_lws.a;
 
-	memset(&_lws, 0, sizeof(_lws));
+	memset((void *)&_lws, 0, sizeof(_lws));
 #endif
 
 	lwsa->context = vh->context;
@@ -1483,7 +1483,7 @@ __lws_vhost_destroy2(struct lws_vhost *vh)
 	 * let the protocols destroy the per-vhost protocol objects
 	 */
 
-	memset(&wsi, 0, sizeof(wsi));
+	memset((void *)&wsi, 0, sizeof(wsi));
 	wsi.a.context = vh->context;
 	wsi.a.vhost = vh; /* not a real bound wsi */
 	protocol = vh->protocols;

lib/core/context.c

@@ -1211,7 +1211,7 @@ lws_create_context(const struct lws_context_creation_info *info)
 		context->pt[n].fake_wsi = (struct lws *)u;
 		u += sizeof(struct lws);
 
-		memset(context->pt[n].fake_wsi, 0, sizeof(struct lws));
+		memset((void *)context->pt[n].fake_wsi, 0, sizeof(struct lws));
 #endif
 
 		context->pt[n].evlib_pt = u;
@@ -1860,7 +1860,7 @@ lws_pt_destroy(struct lws_context_per_thread *pt)
 	) {
 		struct lws wsi;
 
-		memset(&wsi, 0, sizeof(wsi));
+		memset((void *)&wsi, 0, sizeof(wsi));
 		wsi.a.context = pt->context;
 		wsi.tsi = (char)pt->tid;
 		lws_plat_pipe_close(&wsi);