'entropy >= ENTROPY_NEEDED' should be evaluated while the

variables are locked.

'entropy >= ENTROPY_NEEDED' should be evaluated while the
variables are locked.
b841e0ac · Bodo Möller · 35af460f · b841e0ac
隐藏空白更改
内联并排

Showing with 4 addition and 1 deletion

crypto/rand/md_rand.c crypto/rand/md_rand.c +4 -1

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--- a/crypto/rand/md_rand.c
+++ b/crypto/rand/md_rand.c
@@ -559,14 +559,17 @@ static int ssleay_rand_pseudo_bytes(unsigned char *buf, int num)

 static int ssleay_rand_status(void)
 	{
+	int ret;
+
 	CRYPTO_w_lock(CRYPTO_LOCK_RAND);

 	if (!initialized)
 		ssleay_rand_initialize();
+	ret = entropy >= ENTROPY_NEEDED;

 	CRYPTO_w_unlock(CRYPTO_LOCK_RAND);

-	return (entropy >= ENTROPY_NEEDED);
+	return ret;
 	}

 #ifdef WINDOWS