From 660f059782616aa883bd4e16dbb3c56961275c4e Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 14 May 2018 09:08:52 -0400 Subject: [PATCH] media: renesas-ceu: fix compiler warning 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 Cc: Jacopo Mondi Signed-off-by: Mauro Carvalho Chehab --- 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 4879261..fe4fe94 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; -- 2.7.4