commit 6084a9a5ba263ddc8cd67f7e03f2ee0481d4ea77
from: Omar Polo <op@omarpolo.com>
date: Sun Mar 27 12:52:58 2022 UTC

prefer sizeof(x) instead of datalen

commit - 62a46b03c6f911f3674d6cb7b77a49bac8efad42
commit + 6084a9a5ba263ddc8cd67f7e03f2ee0481d4ea77
blob - 425c7fe3946e7f31b7a79eac350207390fde3cb9
blob + fbda0b5850083353a621bd68d3caaf3f8f0bf5c2
--- ex.c
+++ ex.c
@@ -288,7 +288,7 @@ handle_imsg_cgi_req(struct imsgbuf *ibuf, struct imsg 
 	if (datalen != sizeof(req))
 		abort();
 
-	memcpy(&req, imsg->data, datalen);
+	memcpy(&req, imsg->data, sizeof(req));
 
 	iri.schema = req.iri_schema_off + req.buf;
 	iri.host = req.iri_host_off + req.buf;
@@ -409,7 +409,7 @@ handle_imsg_fcgi_req(struct imsgbuf *ibuf, struct imsg
 
 	if (datalen != sizeof(id))
 		abort();
-	memcpy(&id, imsg->data, datalen);
+	memcpy(&id, imsg->data, sizeof(id));
 
 	if (id > FCGI_MAX || (fcgi[id].path == NULL && fcgi[id].prog == NULL))
 		abort();