Fix memory leaks found by valgrind.

[tinc] / src / sptps.c

diff --git a/src/sptps.c b/src/sptps.c
index 10d6e04..ed1d952 100644 (file)
--- a/src/sptps.c
+++ b/src/sptps.c
@@ -627,18 +627,17 @@ bool sptps_start(sptps_t *s, void *handle, bool initiator, bool datagram, ecdsa_
 // Stop a SPTPS session.
 bool sptps_stop(sptps_t *s) {
        // Clean up any resources.
+       cipher_close(&s->incipher);
+       cipher_close(&s->outcipher);
+       digest_close(&s->indigest);
+       digest_close(&s->outdigest);
        ecdh_free(&s->ecdh);
        free(s->inbuf);
-       s->inbuf = NULL;
        free(s->mykex);
-       s->mykex = NULL;
        free(s->hiskex);
-       s->hiskex = NULL;
        free(s->key);
-       s->key = NULL;
        free(s->label);
-       s->label = NULL;
        free(s->late);
-       s->late = NULL;
+       memset(s, 0, sizeof *s);
        return true;
 }