Commit e576e7843c ("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: e576e7843c ("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>
593d46fc6a