Fix a memory leak in ssl_create_cipher_list

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/16954)

diff --git a/ssl/ssl_ciph.c b/ssl/ssl_ciph.c
index b2a5fb077ea82f32d0982c46b63ae2804a903ac8..c396f69c3a76ca75c06b8fe7e2badfd0c8802d9a 100644 (file)
--- a/ssl/ssl_ciph.c
+++ b/ssl/ssl_ciph.c
@@ -1643,6 +1643,7 @@ STACK_OF(SSL_CIPHER) *ssl_create_cipher_list(SSL_CTX *ctx,
         }
 
         if (!sk_SSL_CIPHER_push(cipherstack, sslc)) {
+            OPENSSL_free(co_list);
             sk_SSL_CIPHER_free(cipherstack);
             return NULL;
         }