add_provider_groups: Clean up algorithm pointer on failure

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18494)

diff --git a/ssl/t1_lib.c b/ssl/t1_lib.c
index c22aff9e58b53e3388862ab075d0d44bb29f7093..d73bdffb62c24507a58ca7224440d138d18a2cbb 100644 (file)
--- a/ssl/t1_lib.c
+++ b/ssl/t1_lib.c
@@ -369,7 +369,7 @@ static int add_provider_groups(const OSSL_PARAM params[], void *data)
         OPENSSL_free(ginf->tlsname);
         OPENSSL_free(ginf->realname);
         OPENSSL_free(ginf->algorithm);
-        ginf->tlsname = ginf->realname = NULL;
+        ginf->algorithm = ginf->tlsname = ginf->realname = NULL;
     }
     return ret;
 }