From 3b3b69ab25fbaba80a843dedec5ae9733fefca43 Mon Sep 17 00:00:00 2001
From: Huzaifa Sidhpurwala <huzaifas@redhat.com>
Date: Thu, 26 Jun 2014 23:45:58 +0100
Subject: [PATCH] Make sure BN_sqr can never return a negative value.

PR#3410
---
 crypto/bn/bn_sqr.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/crypto/bn/bn_sqr.c b/crypto/bn/bn_sqr.c
index 270d0cd348..65bbf165d0 100644
--- a/crypto/bn/bn_sqr.c
+++ b/crypto/bn/bn_sqr.c
@@ -77,6 +77,7 @@ int BN_sqr(BIGNUM *r, const BIGNUM *a, BN_CTX *ctx)
 	if (al <= 0)
 		{
 		r->top=0;
+		r->neg = 0;
 		return 1;
 		}
 
-- 
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