From: Richard Levitte <levitte@openssl.org>
Date: Wed, 29 Mar 2000 17:25:52 +0000 (+0000)
Subject: Since ssleay_rand_initialize() unlocks then locks CRYPTO_LOCK_RAND,
X-Git-Tag: OpenSSL_0_9_5a~6
X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff_plain;h=7ae634de49b58283dd239a13d26296f10f07a325

Since ssleay_rand_initialize() unlocks then locks CRYPTO_LOCK_RAND,
it's a good thing if ssleay_rand_status() would do the corresponding
lock and unlock as everyone else...
---

diff --git a/crypto/rand/md_rand.c b/crypto/rand/md_rand.c
index b1d51e890b..79e3484b4d 100644
--- a/crypto/rand/md_rand.c
+++ b/crypto/rand/md_rand.c
@@ -559,8 +559,13 @@ static int ssleay_rand_pseudo_bytes(unsigned char *buf, int num)
 
 static int ssleay_rand_status(void)
 	{
+	CRYPTO_w_lock(CRYPTO_LOCK_RAND);
+
 	if (!initialized)
 		ssleay_rand_initialize();
+
+	CRYPTO_w_unlock(CRYPTO_LOCK_RAND);
+
 	return (entropy >= ENTROPY_NEEDED);
 	}