diff options
Diffstat (limited to 'sys/arch/i386')
| -rw-r--r-- | sys/arch/i386/i386/bus_dma.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sys/arch/i386/i386/bus_dma.c b/sys/arch/i386/i386/bus_dma.c index 5026980388c..0412ea6dcfa 100644 --- a/sys/arch/i386/i386/bus_dma.c +++ b/sys/arch/i386/i386/bus_dma.c @@ -1,4 +1,4 @@ -/* $OpenBSD: bus_dma.c,v 1.34 2015/01/24 15:13:55 kettenis Exp $ */ +/* $OpenBSD: bus_dma.c,v 1.35 2015/12/17 17:16:04 tedu Exp $ */ /*- * Copyright (c) 1996, 1997 The NetBSD Foundation, Inc. * All rights reserved. @@ -131,8 +131,11 @@ _bus_dmamap_create(bus_dma_tag_t t, bus_size_t size, int nsegments, void _bus_dmamap_destroy(bus_dma_tag_t t, bus_dmamap_t map) { - - free(map, M_DEVBUF, 0); + size_t mapsize; + + mapsize = sizeof(struct bus_dmamap) + + (sizeof(bus_dma_segment_t) * (map->_dm_segcnt - 1)); + free(map, M_DEVBUF, mapsize); } /* |