X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=ssl%2Fs23_meth.c;h=f207140835f8680741db3e4ad3de83f69b1b0712;hb=86a249fe4ffca828926f60989b6fbffff507a439;hp=40684311db30e3421ba39fcf4f8e4a6d3986e989;hpb=794103d28517f5f3fd97fd7d1905f5bd8e897148;p=oweals%2Fopenssl.git

diff --git a/ssl/s23_meth.c b/ssl/s23_meth.c
index 40684311db..f207140835 100644
--- a/ssl/s23_meth.c
+++ b/ssl/s23_meth.c
@@ -80,12 +80,19 @@ SSL_METHOD *SSLv23_method(void)
 
 	if (init)
 		{
-		memcpy((char *)&SSLv23_data,(char *)sslv23_base_method(),
-			sizeof(SSL_METHOD));
-		SSLv23_data.ssl_connect=ssl23_connect;
-		SSLv23_data.ssl_accept=ssl23_accept;
-		SSLv23_data.get_ssl_method=ssl23_get_method;
-		init=0;
+		CRYPTO_w_lock(CRYPTO_LOCK_SSL_METHOD);
+		
+		if (init)
+			{
+			memcpy((char *)&SSLv23_data,(char *)sslv23_base_method(),
+				sizeof(SSL_METHOD));
+			SSLv23_data.ssl_connect=ssl23_connect;
+			SSLv23_data.ssl_accept=ssl23_accept;
+			SSLv23_data.get_ssl_method=ssl23_get_method;
+			init=0;
+			}
+		
+		CRYPTO_w_unlock(CRYPTO_LOCK_SSL_METHOD);
 		}
 	return(&SSLv23_data);
 	}