This isn't a runtime bug, it's just to make static checkers happy. In vidioc_querycap() we copy a saa7164_dev ->name driver array into a v4l2_capability -> driver array. The ->driver array is only 16 chars long so ->name also can't be more than 16 characters. The ->name gets set in v4l2_capability() and it always is less than 16 characters so we can easily make the buffer smaller. Signed-off-by: Dan Carpenter <error27@xxxxxxxxx> diff --git a/drivers/media/video/saa7164/saa7164.h b/drivers/media/video/saa7164/saa7164.h index 1d9c5cb..8b3e844 100644 --- a/drivers/media/video/saa7164/saa7164.h +++ b/drivers/media/video/saa7164/saa7164.h @@ -448,7 +448,7 @@ struct saa7164_dev { int nr; int hwrevision; u32 board; - char name[32]; + char name[16]; /* firmware status */ struct saa7164_fw_status fw_status; diff --git a/drivers/media/video/saa7164/saa7164-core.c b/drivers/media/video/saa7164/saa7164-core.c index e1bac50..b66f78f 100644 --- a/drivers/media/video/saa7164/saa7164-core.c +++ b/drivers/media/video/saa7164/saa7164-core.c @@ -1001,7 +1001,7 @@ static int saa7164_dev_setup(struct saa7164_dev *dev) atomic_inc(&dev->refcount); dev->nr = saa7164_devcount++; - sprintf(dev->name, "saa7164[%d]", dev->nr); + snprintf(dev->name, sizeof(dev->name), "saa7164[%d]", dev->nr); mutex_lock(&devlist); list_add_tail(&dev->devlist, &saa7164_devlist); -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html