From c4a2a390049bd7f1695ff2aeab0d2b4e981c0be4 Mon Sep 17 00:00:00 2001 From: Marius Strobl Date: Sun, 28 Aug 2011 11:49:53 +0000 Subject: [PATCH] Since r221218 rman_manage_region(9) actually honors rm_start and rm_end which may cause problems when these contain garbage so zero the range descriptors embedding the rmans when allocating them. Approved by: re (kib) MFC after: 3 days --- sys/sparc64/sbus/sbus.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sys/sparc64/sbus/sbus.c b/sys/sparc64/sbus/sbus.c index 5cf7ad2ad39..dbe38598265 100644 --- a/sys/sparc64/sbus/sbus.c +++ b/sys/sparc64/sbus/sbus.c @@ -303,8 +303,8 @@ sbus_attach(device_t dev) sizeof(*range), (void **)&range)) == -1) { panic("%s: error getting ranges property", __func__); } - sc->sc_rd = (struct sbus_rd *)malloc(sizeof(*sc->sc_rd) * sc->sc_nrange, - M_DEVBUF, M_NOWAIT); + sc->sc_rd = malloc(sizeof(*sc->sc_rd) * sc->sc_nrange, M_DEVBUF, + M_NOWAIT | M_ZERO); if (sc->sc_rd == NULL) panic("%s: cannot allocate rmans", __func__); /*