1 files changed, 8 insertions, 6 deletions

diff --git a/src/lib/libcrypto/modes/gcm128.c b/src/lib/libcrypto/modes/gcm128.c
index 69b1dd4f49..42291519bc 100644
--- a/src/lib/libcrypto/modes/gcm128.c
+++ b/src/lib/libcrypto/modes/gcm128.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: gcm128.c,v 1.20 2017/09/03 13:07:34 inoguchi Exp $ */
+/* $OpenBSD: gcm128.c,v 1.21 2017/12/09 07:16:51 deraadt Exp $ */
 /* ====================================================================
  * Copyright (c) 2010 The OpenSSL Project.  All rights reserved.
  *
@@ -1515,13 +1515,15 @@ int CRYPTO_gcm128_finish(GCM128_CONTEXT *ctx,const unsigned char *tag,
         alen = BSWAP8(alen);
         clen = BSWAP8(clen);
 #else
-        u8 *p = ctx->len.c;
+        {
+                u8 *p = ctx->len.c;
 
-        ctx->len.u[0] = alen;
-        ctx->len.u[1] = clen;
+                ctx->len.u[0] = alen;
+                ctx->len.u[1] = clen;
 
-        alen = (u64)GETU32(p)  <<32|GETU32(p+4);
-        clen = (u64)GETU32(p+8)<<32|GETU32(p+12);
+                alen = (u64)GETU32(p)  <<32|GETU32(p+4);
+                clen = (u64)GETU32(p+8)<<32|GETU32(p+12);
+        }
 #endif
 #endif