use the same type for buf as the return type in tls_load_file

ok tedu@, noted by kinichiro

1 files changed, 3 insertions, 2 deletions

diff --git a/src/lib/libtls/tls_util.c b/src/lib/libtls/tls_util.c
index 919ea9a6ac..8cf3345caf 100644
--- a/src/lib/libtls/tls_util.c
+++ b/src/lib/libtls/tls_util.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: tls_util.c,v 1.3 2015/09/09 19:49:07 jsing Exp $ */
+/* $OpenBSD: tls_util.c,v 1.4 2016/10/03 04:13:58 bcook Exp $ */
 /*
  * Copyright (c) 2014 Joel Sing <jsing@openbsd.org>
  * Copyright (c) 2015 Reyk Floeter <reyk@openbsd.org>
@@ -105,7 +105,8 @@ tls_load_file(const char *name, size_t *len, char *password)
         FILE *fp;
         EVP_PKEY *key = NULL;
         BIO *bio = NULL;
-        char *data, *buf = NULL;
+        char *data;
+        uint8_t *buf = NULL;
         struct stat st;
         size_t size;
         int fd = -1;