From: Hans Verkuil Date: Mon, 14 May 2018 13:09:37 +0000 (-0400) Subject: media: soc_camera: fix compiler warning X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=df2b23861878f0128083f0d328ca2cfc6e721120;p=openwrt%2Fstaging%2Fblogic.git media: soc_camera: fix compiler warning In function 'strncpy', inlined from 'soc_camera_platform_probe' at drivers/media/platform/soc_camera/soc_camera_platform.c:162:2: include/linux/string.h:246:9: warning: '__builtin_strncpy' specified bound 32 equals destination size [-Wstringop-truncation] return __builtin_strncpy(p, q, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/platform/soc_camera/soc_camera_platform.c b/drivers/media/platform/soc_camera/soc_camera_platform.c index cb4986b8f798..ce00e90d4e3c 100644 --- a/drivers/media/platform/soc_camera/soc_camera_platform.c +++ b/drivers/media/platform/soc_camera/soc_camera_platform.c @@ -159,7 +159,8 @@ static int soc_camera_platform_probe(struct platform_device *pdev) v4l2_subdev_init(&priv->subdev, &platform_subdev_ops); v4l2_set_subdevdata(&priv->subdev, p); - strncpy(priv->subdev.name, dev_name(&pdev->dev), V4L2_SUBDEV_NAME_SIZE); + strlcpy(priv->subdev.name, dev_name(&pdev->dev), + sizeof(priv->subdev.name)); return v4l2_device_register_subdev(&ici->v4l2_dev, &priv->subdev); }