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Commit c3ec830d authored by Chen Gang's avatar Chen Gang Committed by Felipe Balbi
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usb: gadget: uvc: Use strlcpy instead of strncpy 



For NULL terminated string, better notice '\0' in the end.

Signed-off-by: default avatarChen Gang <gang.chen@asianux.com>
Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: default avatarBhupesh Sharma <bhupesh.sharma@st.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 6854bcdc

drivers/usb/gadget/uvc_v4l2.c

+3 −3
Original line number Diff line number Diff line
@@ -177,9 +177,9 @@ uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) 
		struct v4l2_capability *cap = arg;



		memset(cap, 0, sizeof *cap);

		strncpy(cap->driver, "g_uvc", sizeof(cap->driver));

		strncpy(cap->card, cdev->gadget->name, sizeof(cap->card));

		strncpy(cap->bus_info, dev_name(&cdev->gadget->dev),

		strlcpy(cap->driver, "g_uvc", sizeof(cap->driver));

		strlcpy(cap->card, cdev->gadget->name, sizeof(cap->card));

		strlcpy(cap->bus_info, dev_name(&cdev->gadget->dev),

			sizeof cap->bus_info);

		cap->version = DRIVER_VERSION_NUMBER;

		cap->capabilities = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING;