Thread-safety fixes

2006-06-14 08:51:41 +00:00
parent 14fb67f28a
commit 6d2cd23f40
7 changed files with 260 additions and 58 deletions
--- a/crypto/err/err.c
+++ b/crypto/err/err.c
@@ -548,9 +548,20 @@ static void build_SYS_str_reasons(void)
 	int i;
 	static int init = 1;

-	if (!init) return;
-
+	CRYPTO_r_lock(CRYPTO_LOCK_ERR);
+	if (!init)
+		{
+		CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
+		return;
+		}
+	
+	CRYPTO_r_unlock(CRYPTO_LOCK_ERR);
 	CRYPTO_w_lock(CRYPTO_LOCK_ERR);
+	if (!init)
+		{
+		CRYPTO_w_unlock(CRYPTO_LOCK_ERR);
+		return;
+		}

 	for (i = 1; i <= NUM_SYS_STR_REASONS; i++)
 		{