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media: radio-wl1273: Avoid card name truncation

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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, "Texas Instruments Wl1273 FM Rad".

Suggested-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Fixes: 87d1a50ce451 ("[media] V4L2: WL1273 FM Radio: TI WL1273 FM radio driver")
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>
This commit is contained in:
Kees Cook 2021-08-03 21:46:08 +02:00 committed by Mauro Carvalho Chehab
parent ea7caaea6e
commit dfadec236a
1 changed files with 1 additions and 1 deletions
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2
drivers/media/radio/radio-wl1273.c
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@ -1279,7 +1279,7 @@ static int wl1273_fm_vidioc_querycap(struct file *file, void *priv,
strscpy(capability->driver, WL1273_FM_DRIVER_NAME,
sizeof(capability->driver));
strscpy(capability->card, "Texas Instruments Wl1273 FM Radio",
strscpy(capability->card, "TI Wl1273 FM Radio",
sizeof(capability->card));
strscpy(capability->bus_info, radio->bus_type,
sizeof(capability->bus_info));