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Subject[PATCH 5.10 297/575] media: tm6000: Avoid card name truncation
Date
From: Kees Cook <keescook@chromium.org>

[ Upstream commit 42bb98e420d454fef3614b70ea11cc59068395f6 ]

The "card" string only holds 31 characters (and the terminating NUL).
In order to avoid truncation, use a shorter card description instead of
the current result, "Trident TVMaster TM5600/6000/60".

Suggested-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Fixes: e28f49b0b2a8 ("V4L/DVB: tm6000: fix some info messages")
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/media/usb/tm6000/tm6000-video.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/media/usb/tm6000/tm6000-video.c b/drivers/media/usb/tm6000/tm6000-video.c
index 2df736c029d6e..01071e6cd7574 100644
--- a/drivers/media/usb/tm6000/tm6000-video.c
+++ b/drivers/media/usb/tm6000/tm6000-video.c
@@ -854,8 +854,7 @@ static int vidioc_querycap(struct file *file, void *priv,
struct tm6000_core *dev = ((struct tm6000_fh *)priv)->dev;

strscpy(cap->driver, "tm6000", sizeof(cap->driver));
- strscpy(cap->card, "Trident TVMaster TM5600/6000/6010",
- sizeof(cap->card));
+ strscpy(cap->card, "Trident TM5600/6000/6010", sizeof(cap->card));
usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info));
cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE |
V4L2_CAP_DEVICE_CAPS;
--
2.33.0


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