libtirpc: must free saved wire verifier when destroying context

When we're destroying the authgss context, we must also free any
saved wire verifier that we have to keep from leaking memory.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve Dickson <steved@redhat.com>

diff --git a/src/auth_gss.c b/src/auth_gss.c
index bf6cba69a16af3e7f09bdc4ad83b07eab5913ce5..df3017a2462adfc6c8718cab3b1a5a3256fcd230 100644 (file)
--- a/src/auth_gss.c
+++ b/src/auth_gss.c
@@ -567,6 +567,12 @@ authgss_destroy_context(AUTH *auth)
                gss_delete_sec_context(&min_stat, &gd->ctx, NULL);
                gd->ctx = GSS_C_NO_CONTEXT;
        }
+
+       /* free saved wire verifier (if any) */
+       mem_free(gd->gc_wire_verf.value, gd->gc_wire_verf.length);
+       gd->gc_wire_verf.value = NULL;
+       gd->gc_wire_verf.length = 0;
+
        gd->established = FALSE;
 }