g_sched_destroy(): prevent return of uninitialized scalar variable.

For the !gsp case there some chance of returning an uninitialized
return value. Prevent that from happening by initializing the
error value.

CID:	1006421

1 files changed, 2 insertions, 1 deletions

diff --git a/sys/geom/sched/g_sched.c b/sys/geom/sched/g_sched.c
index ea1fd41..d4e3ca0 100644
--- a/sys/geom/sched/g_sched.c
+++ b/sys/geom/sched/g_sched.c
@@ -1316,7 +1316,8 @@ g_sched_destroy(struct g_geom *gp, boolean_t force)
 		gsp->gs_fini(sc->sc_data);
 		g_gsched_unref(gsp);
 		sc->sc_gsched = NULL;
-	}
+	} else
+		error = 0;
 
 	if ((sc->sc_flags & G_SCHED_PROXYING) && oldpp) {
 		error = g_destroy_proxy(gp, oldpp);