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| author | Amadeusz Sławiński <[email protected]> | 2019-05-22 16:21:41 +0000 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2019-06-06 16:37:01 +0000 |
| commit | 6d647b736a6b1cbf2f8deab0e6a94c34a6ea9d60 (patch) | |
| tree | 16436647368b00dd04435ef436d42056b0dbfea4 /tools/perf/scripts/python/failed-syscalls-by-pid.py | |
| parent | ASoC: SOF: Intel: hda: use the defined ppcap functions (diff) | |
| download | kernel-6d647b736a6b1cbf2f8deab0e6a94c34a6ea9d60.tar.gz kernel-6d647b736a6b1cbf2f8deab0e6a94c34a6ea9d60.zip | |
ALSA: hdac: fix memory release for SST and SOF drivers
During the integration of HDaudio support, we changed the way in which
we get hdev in snd_hdac_ext_bus_device_init() to use one preallocated
with devm_kzalloc(), however it still left kfree(hdev) in
snd_hdac_ext_bus_device_exit(). It leads to oopses when trying to
rmmod and modprobe. Fix it, by just removing kfree call.
SOF also uses some of the snd_hdac_ functions for HDAudio support but
allocated the memory with kzalloc. A matching fix is provided
separately to align all users of the snd_hdac_ library.
Fixes: 6298542fa33b ("ALSA: hdac: remove memory allocation from snd_hdac_ext_bus_device_init")
Reviewed-by: Takashi Iwai <[email protected]>
Signed-off-by: Amadeusz Sławiński <[email protected]>
Signed-off-by: Pierre-Louis Bossart <[email protected]>
Signed-off-by: Mark Brown <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/failed-syscalls-by-pid.py')
0 files changed, 0 insertions, 0 deletions