Fix memory leak in session cache test
When we are using the internal cache we have to make a copy of the
session before removing it from the parent context's cache, since
we want our copy to still be resumable. However, SSL_CTX_remove_session()
just detaches the session from the SSL_CTX; it does not free the session.
So, we must call SSL_SESSION_free() ourselves before overwriting the
variable that we dup'd from.
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4126)
diff --git a/test/sslapitest.c b/test/sslapitest.c
index e44e9c1..f7b0ad8 100644
--- a/test/sslapitest.c
+++ b/test/sslapitest.c
@@ -992,10 +992,12 @@
* the external cache. We take a copy first because
* SSL_CTX_remove_session() also marks the session as non-resumable.
*/
- if (use_int_cache
- && (!TEST_ptr(tmp = SSL_SESSION_dup(sess2))
- || !TEST_true(SSL_CTX_remove_session(sctx, sess2))))
- goto end;
+ if (use_int_cache) {
+ if (!TEST_ptr(tmp = SSL_SESSION_dup(sess2))
+ || !TEST_true(SSL_CTX_remove_session(sctx, sess2)))
+ goto end;
+ SSL_SESSION_free(sess2);
+ }
sess2 = tmp;
}
