check *libctx which is allocated by OSSL_LIB_CTX_new()

Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17740)

diff --git a/test/tls-provider.c b/test/tls-provider.c
index 7bff6e74069fe44067f87657685b4de523ffcb33..c6585148543b331fe0b3db3b2c69aaa39d09dcb6 100644 (file)
--- a/test/tls-provider.c
+++ b/test/tls-provider.c
@@ -840,6 +840,9 @@ int tls_provider_init(const OSSL_CORE_HANDLE *handle,
 {
     OSSL_LIB_CTX *libctx = OSSL_LIB_CTX_new();
 
+    if (libctx == NULL)
+        return 0;
+
     *provctx = libctx;
 
     /*