diff options
Diffstat (limited to 'drivers/media/media-device.c')
| -rw-r--r-- | drivers/media/media-device.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/media/media-device.c b/drivers/media/media-device.c index e79f72b8b858..35e81f7c0d2f 100644 --- a/drivers/media/media-device.c +++ b/drivers/media/media-device.c @@ -190,6 +190,7 @@ static long media_device_enum_links(struct media_device *mdev, ulink_desc++; } } + memset(links->reserved, 0, sizeof(links->reserved)); return 0; } @@ -218,6 +219,8 @@ static long media_device_setup_link(struct media_device *mdev, if (link == NULL) return -EINVAL; + memset(linkd->reserved, 0, sizeof(linkd->reserved)); + /* Setup the link on both entities. */ return __media_entity_setup_link(link, linkd->flags); } @@ -255,7 +258,7 @@ static long media_device_get_topology(struct media_device *mdev, memset(&kentity, 0, sizeof(kentity)); kentity.id = entity->graph_obj.id; kentity.function = entity->function; - strncpy(kentity.name, entity->name, + strlcpy(kentity.name, entity->name, sizeof(kentity.name)); if (copy_to_user(uentity, &kentity, sizeof(kentity))) @@ -263,6 +266,7 @@ static long media_device_get_topology(struct media_device *mdev, uentity++; } topo->num_entities = i; + topo->reserved1 = 0; /* Get interfaces and number of interfaces */ i = 0; @@ -298,6 +302,7 @@ static long media_device_get_topology(struct media_device *mdev, uintf++; } topo->num_interfaces = i; + topo->reserved2 = 0; /* Get pads and number of pads */ i = 0; @@ -324,6 +329,7 @@ static long media_device_get_topology(struct media_device *mdev, upad++; } topo->num_pads = i; + topo->reserved3 = 0; /* Get links and number of links */ i = 0; @@ -355,6 +361,7 @@ static long media_device_get_topology(struct media_device *mdev, ulink++; } topo->num_links = i; + topo->reserved4 = 0; return ret; } |