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| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2025-08-24 09:26:44 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-28 16:24:37 +0200 |
| commit | d8c5d87a431596e0e02bd7fe3bff952b002a03bb (patch) | |
| tree | f47f9e56bceae54bb0dfad9e6c0ddbd4d5ed33cb | |
| parent | 41b838420457802f21918df66764b6fbf829d330 (diff) | |
| download | linux-d8c5d87a431596e0e02bd7fe3bff952b002a03bb.tar.gz linux-d8c5d87a431596e0e02bd7fe3bff952b002a03bb.tar.bz2 linux-d8c5d87a431596e0e02bd7fe3bff952b002a03bb.zip | |
iio: light: as73211: Ensure buffer holes are zeroed
[ Upstream commit 433b99e922943efdfd62b9a8e3ad1604838181f2 ]
Given that the buffer is copied to a kfifo that ultimately user space
can read, ensure we zero it.
Fixes: 403e5586b52e ("iio: light: as73211: New driver")
Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Link: https://patch.msgid.link/20250802164436.515988-2-jic23@kernel.org
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
[ Adjust context ]
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/iio/light/as73211.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/light/as73211.c b/drivers/iio/light/as73211.c index 744432b87497..7706553affa9 100644 --- a/drivers/iio/light/as73211.c +++ b/drivers/iio/light/as73211.c @@ -573,7 +573,7 @@ static irqreturn_t as73211_trigger_handler(int irq __always_unused, void *p) struct { __le16 chan[4]; s64 ts __aligned(8); - } scan; + } scan = { }; int data_result, ret; mutex_lock(&data->mutex); |