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| author | Joe Hattori <joe@pf.is.s.u-tokyo.ac.jp> | 2024-12-04 14:13:42 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-01-17 15:40:58 +0300 |
| commit | b44c99621ddb05507ce2b6e1795489ddec46e369 (patch) | |
| tree | 5766c53d209093b166f7a23cfa393e95a509eddb /scripts/generate_rust_analyzer.py | |
| parent | d115b7f3ddc03b38bb7e8754601556fe9b4fc034 (diff) | |
| download | linux-b44c99621ddb05507ce2b6e1795489ddec46e369.tar.xz | |
iio: inkern: call iio_device_put() only on mapped devices
commit 64f43895b4457532a3cc524ab250b7a30739a1b1 upstream.
In the error path of iio_channel_get_all(), iio_device_put() is called
on all IIO devices, which can cause a refcount imbalance. Fix this error
by calling iio_device_put() only on IIO devices whose refcounts were
previously incremented by iio_device_get().
Fixes: 314be14bb893 ("iio: Rename _st_ functions to loose the bit that meant the staging version.")
Signed-off-by: Joe Hattori <joe@pf.is.s.u-tokyo.ac.jp>
Link: https://patch.msgid.link/20241204111342.1246706-1-joe@pf.is.s.u-tokyo.ac.jp
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/generate_rust_analyzer.py')
0 files changed, 0 insertions, 0 deletions