diff options
| author | Dan Carpenter <error27@gmail.com> | 2026-05-25 10:16:27 +0300 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2026-05-26 19:22:57 +0100 |
| commit | ab92ed206d41fd171ebd37bc46360d9f2140d043 (patch) | |
| tree | 0598df25ae05f85d9c1c79fcf5076df1acd46835 /scripts | |
| parent | a6e8b14a4897d0b6df9744f33d0a30e6b92368eb (diff) | |
iio: core: fix uninitialized data in debugfs
If *ppos is non-zero then simple_write_to_buffer() will not initialize
the start of buf[]. Non zero values for *ppos aren't going to work
anyway. Test for them at the start of the function and return -EINVAL.
Fixes: 6d5dd486c715 ("iio: core: make use of simple_write_to_buffer()")
Signed-off-by: Dan Carpenter <error27@gmail.com>
Reviewed-by: Maxwell Doose <m32285159@gmail.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions