diff options
| author | Kai Vehmanen <[email protected]> | 2022-10-18 15:13:32 +0300 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2022-10-18 21:17:21 +0100 |
| commit | af6514f2f3828dc39c96cd4686ef5c9d8368626f (patch) | |
| tree | e44593d492e3f66bce9ac8133054a7f6d5db7dfa /scripts/bpf_doc.py | |
| parent | b4dd2e3758709aa8a2abd1ac34c56bd09b980039 (diff) | |
ASoC: SOF: ipc4-mtrace: protect per-core nodes against multiple open
Add protection against multiple open of the mtrace/coreN debugfs
nodes. This is not supported in the implementation, and this will
show up as unexpected behaviour of the interface, and potential
use of already freed memory.
Fixes: f4ea22f7aa75 ("ASoC: SOF: ipc4: Add support for mtrace log extraction")
Signed-off-by: Kai Vehmanen <[email protected]>
Reviewed-by: Péter Ujfalusi <[email protected]>
Reviewed-by: Pierre-Louis Bossart <[email protected]>
Reviewed-by: Ranjani Sridharan <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
Diffstat (limited to 'scripts/bpf_doc.py')
0 files changed, 0 insertions, 0 deletions