Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.14 391/849] media: radio-wl1273: Avoid card name truncation | Date | Mon, 15 Nov 2021 17:57:54 +0100 |
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From: Kees Cook <keescook@chromium.org>
[ Upstream commit dfadec236aa99f6086141949c9dc3ec50f3ff20d ]
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> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/media/radio/radio-wl1273.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c index 1123768731676..484046471c03f 100644 --- a/drivers/media/radio/radio-wl1273.c +++ b/drivers/media/radio/radio-wl1273.c @@ -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)); -- 2.33.0
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