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authorChen Gang <gang.chen@asianux.com>2013-03-01 20:46:33 +0100
committerFelipe Balbi <balbi@ti.com>2013-03-18 11:18:23 +0200
commitc3ec830d8925d904f8826d52227d7dfb5dee922c (patch)
tree59dcd8577027c4b8fd2806d72c0f9d83cc10e860 /drivers/usb/gadget/uvc_v4l2.c
parent6854bcdc6ff92e3a9c24940a3c5ebb446950c974 (diff)
usb: gadget: uvc: Use strlcpy instead of strncpy
For NULL terminated string, better notice '\0' in the end. Signed-off-by: Chen Gang <gang.chen@asianux.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Bhupesh Sharma <bhupesh.sharma@st.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/uvc_v4l2.c')
-rw-r--r--drivers/usb/gadget/uvc_v4l2.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/usb/gadget/uvc_v4l2.c b/drivers/usb/gadget/uvc_v4l2.c
index 2bb5af8d2b23..a6c728ab6aba 100644
--- a/drivers/usb/gadget/uvc_v4l2.c
+++ b/drivers/usb/gadget/uvc_v4l2.c
@@ -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;

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