treewide: Use array_size() in vmalloc()

[linux.git] / drivers / media / dvb-core / dvb_demux.c

diff --git a/drivers/media/dvb-core/dvb_demux.c b/drivers/media/dvb-core/dvb_demux.c
index f45091246bdca90d870dc0a10bd35e8fd4d73eea..39a2c6ccf31d7fb10cb284410c27191fb70a76f2 100644 (file)
--- a/drivers/media/dvb-core/dvb_demux.c
+++ b/drivers/media/dvb-core/dvb_demux.c
@@ -1247,12 +1247,14 @@ int dvb_dmx_init(struct dvb_demux *dvbdemux)
 
        dvbdemux->cnt_storage = NULL;
        dvbdemux->users = 0;
-       dvbdemux->filter = vmalloc(dvbdemux->filternum * sizeof(struct dvb_demux_filter));
+       dvbdemux->filter = vmalloc(array_size(sizeof(struct dvb_demux_filter),
+                                             dvbdemux->filternum));
 
        if (!dvbdemux->filter)
                return -ENOMEM;
 
-       dvbdemux->feed = vmalloc(dvbdemux->feednum * sizeof(struct dvb_demux_feed));
+       dvbdemux->feed = vmalloc(array_size(sizeof(struct dvb_demux_feed),
+                                           dvbdemux->feednum));
        if (!dvbdemux->feed) {
                vfree(dvbdemux->filter);
                dvbdemux->filter = NULL;