diff options
| author | Arka Mondal <arkamondalofficial@gmail.com> | 2026-08-16 03:27:26 +0900 |
|---|---|---|
| committer | Jonathan Cameron <jonathan.cameron@oss.qualcomm.com> | 2026-08-31 00:52:42 +0100 |
| commit | 2b498df75d6c29aa3e760127ae0f0003df598b53 (patch) | |
| tree | 08943fdaae3b82dfdf785d09f8e3d1fd0e920719 /drivers/iio | |
| parent | d94787287a113a1326211647d5e0deed1e9de105 (diff) | |
iio: gyro: adis16136: fix unprotected debugfs reads
The serial_number file operations are open coded and never call
debugfs_file_get(), which debugfs_create_file_unsafe() requires.
debugfs_remove_recursive() therefore does not wait for a read in
progress, and unbind frees the iio_dev underneath it.
Use debugfs_create_file() instead.
Fixes: 9aaea09b4cbd ("gyro:adis16136: fix debugfs_simple_attr.cocci warnings")
Signed-off-by: Arka Mondal <arkamondalofficial@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/gyro/adis16136.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/gyro/adis16136.c b/drivers/iio/gyro/adis16136.c index ff335f81e9ae..b687588ada03 100644 --- a/drivers/iio/gyro/adis16136.c +++ b/drivers/iio/gyro/adis16136.c @@ -145,7 +145,7 @@ static int adis16136_debugfs_init(struct iio_dev *indio_dev) struct adis16136 *adis16136 = iio_priv(indio_dev); struct dentry *d = iio_get_debugfs_dentry(indio_dev); - debugfs_create_file_unsafe("serial_number", 0400, + debugfs_create_file("serial_number", 0400, d, adis16136, &adis16136_serial_fops); debugfs_create_file_unsafe("product_id", 0400, d, adis16136, &adis16136_product_id_fops); |