From: Hans Verkuil <hans.verkuil@xxxxxxxxx>
In function 'strncpy',
inlined from 'ceu_notify_complete' at drivers/media/platform/renesas-ceu.c:1378:2:
include/linux/string.h:246:9: warning: '__builtin_strncpy' output truncated before terminating nul copying 11 bytes from a string of the same length [-Wstringop-truncation]
return __builtin_strncpy(p, q, size);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
Cc: Jacopo Mondi <jacopo+renesas@xxxxxxxxxx>
---
drivers/media/platform/renesas-ceu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/platform/renesas-ceu.c b/drivers/media/platform/renesas-ceu.c
index 4879261857fc..fe4fe944592d 100644
--- a/drivers/media/platform/renesas-ceu.c
+++ b/drivers/media/platform/renesas-ceu.c
@@ -1375,7 +1375,7 @@ static int ceu_notify_complete(struct v4l2_async_notifier *notifier)
return ret;
/* Register the video device. */
- strncpy(vdev->name, DRIVER_NAME, strlen(DRIVER_NAME));
+ strlcpy(vdev->name, DRIVER_NAME, sizeof(vdev->name));
vdev->v4l2_dev = v4l2_dev;
vdev->lock = &ceudev->mlock;
vdev->queue = &ceudev->vb2_vq;
--
2.17.0
