diff --git a/drivers/media/media-device.c b/drivers/media/media-device.c index b8ec88612df7..6893843edada 100644 --- a/drivers/media/media-device.c +++ b/drivers/media/media-device.c @@ -502,6 +502,7 @@ static long media_device_enum_links32(struct media_device *mdev, { struct media_links_enum links; compat_uptr_t pads_ptr, links_ptr; + int ret; memset(&links, 0, sizeof(links)); @@ -513,7 +514,13 @@ static long media_device_enum_links32(struct media_device *mdev, links.pads = compat_ptr(pads_ptr); links.links = compat_ptr(links_ptr); - return media_device_enum_links(mdev, &links); + ret = media_device_enum_links(mdev, &links); + if (ret) + return ret; + + memset(ulinks->reserved, 0, sizeof(ulinks->reserved)); + + return 0; } #define MEDIA_IOC_ENUM_LINKS32 _IOWR('|', 0x02, struct media_links_enum32)