From: Andy Polyakov <appro@openssl.org>
Date: Wed, 2 Dec 2015 13:26:03 +0000 (+0100)
Subject: modes/ocb128.c: fix overstep.
X-Git-Tag: OpenSSL_1_1_0-pre1~11
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=44bf7119d67272dbbe3a96c58b842aff8d93c1b4;p=openssl

modes/ocb128.c: fix overstep.

Reviewed-by: Richard Levitte <levitte@openssl.org>
---

diff --git a/crypto/modes/ocb128.c b/crypto/modes/ocb128.c
index 620675541d..3a3f7a8d93 100644
--- a/crypto/modes/ocb128.c
+++ b/crypto/modes/ocb128.c
@@ -162,7 +162,7 @@ static OCB_BLOCK *ocb_lookup_l(OCB128_CONTEXT *ctx, size_t idx)
         if (!ctx->l)
             return NULL;
     }
-    while (l_index <= idx) {
+    while (l_index < idx) {
         ocb_double(ctx->l + l_index, ctx->l + l_index + 1);
         l_index++;
     }