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| author | Harin Lee <me@harin.net> | 2026-10-01 23:45:01 +0900 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2026-10-03 11:14:26 +0200 |
| commit | 593d46fc6af9a0178a46e77d6d24b20d2314165f (patch) | |
| tree | 15ee9ba0dc9881e274b8fcf86d8131c5fb3c568d /tools/lib/python/kdoc/python_version.py | |
| parent | 9a44b828dd7c0be1d0d6d6cf178d9727ceb6da6e (diff) | |
| download | linux-next-593d46fc6af9a0178a46e77d6d24b20d2314165f.tar.gz linux-next-593d46fc6af9a0178a46e77d6d24b20d2314165f.zip | |
ALSA: ctxfi: Fix memory leakage when clearing DAO input mappers
Commit e576e7843c0d ("ALSA: ctxfi: Simplify dao_clear_{left,right}_input() functions")
centralized the DAO input mapper clearing logic in
dao_clear_input(), but omitted the kfree() calls.
It removes the mapper entries from the list and sets their pointers
to NULL without freeing the allocated array. This leaks memory each
time dao_clear_input() is called.
Store the base pointer of the allocation before clearing the mapper
entries and free the array after removing entries from the list.
Fixes: e576e7843c0d ("ALSA: ctxfi: Simplify dao_clear_{left,right}_input() functions")
Cc: stable@vger.kernel.org
Signed-off-by: Harin Lee <me@harin.net>
Link: https://patch.msgid.link/20261001144501.3050667-2-me@harin.net
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'tools/lib/python/kdoc/python_version.py')
0 files changed, 0 insertions, 0 deletions