diff options
| author | Peter Ujfalusi <[email protected]> | 2022-02-01 13:21:44 +0200 |
|---|---|---|
| committer | Takashi Iwai <[email protected]> | 2022-02-01 15:18:17 +0100 |
| commit | 1c7f0e349aa5f8f80b1cac3d4917405332e14cdf (patch) | |
| tree | 3b7404cab2ee6ec501dca68f21c04d00d078aca7 /scripts/gdb/linux/symbols.py | |
| parent | 4ee02e20893d2f9e951c7888f2284fa608ddaa35 (diff) | |
ALSA: hda: Skip codec shutdown in case the codec is not registered
If the codec->registered is not set then it means that pm_runtime is
not yet enabled and the codec->pcm_list_head has not been initialized.
The access to the not initialized pcm_list_head will lead a kernel crash
during shutdown.
Reported-by: Guennadi Liakhovetski <[email protected]>
Signed-off-by: Peter Ujfalusi <[email protected]>
Tested-by: Guennadi Liakhovetski <[email protected]>
Fixes: b98444ed597d ("ALSA: hda: Suspend codec at shutdown")
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
Diffstat (limited to 'scripts/gdb/linux/symbols.py')
0 files changed, 0 insertions, 0 deletions