1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/media/dvb-core/dmxdev.c b/drivers/media/dvb-core/dmxdev.c
index cb078d688c70..d548f98c7a67 100644
--- a/drivers/media/dvb-core/dmxdev.c
+++ b/drivers/media/dvb-core/dmxdev.c
@@ -1417,7 +1417,8 @@ int dvb_dmxdev_init(struct dmxdev *dmxdev, struct dvb_adapter *dvb_adapter)
         if (dmxdev->demux->open(dmxdev->demux) < 0)
                 return -EUSERS;
 
-        dmxdev->filter = vmalloc(dmxdev->filternum * sizeof(struct dmxdev_filter));
+        dmxdev->filter = vmalloc(array_size(sizeof(struct dmxdev_filter),
+                                            dmxdev->filternum));
         if (!dmxdev->filter)
                 return -ENOMEM;