Close the accept socket on error

When setting an accepted socket for non-blocking, if the operation fails
make sure we close the accepted socket.

Reviewed-by: Richard Levitte <levitte@openssl.org>

diff --git a/crypto/bio/b_sock2.c b/crypto/bio/b_sock2.c
index 9f092fc0737dd92f8378857348c026be23bd194f..e876e07f1bf27024094f428bcdf6924296d13700 100644 (file)
--- a/crypto/bio/b_sock2.c
+++ b/crypto/bio/b_sock2.c
@@ -294,8 +294,10 @@ int BIO_accept_ex(int accept_sock, BIO_ADDR *addr_, int options)
         return INVALID_SOCKET;
     }
 
-    if (!BIO_socket_nbio(accepted_sock, (options & BIO_SOCK_NONBLOCK) != 0))
+    if (!BIO_socket_nbio(accepted_sock, (options & BIO_SOCK_NONBLOCK) != 0)) {
+        closesocket(accepted_sock);
         return INVALID_SOCKET;
+    }
 
     return accepted_sock;
 }