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author | Yang Yingliang <yangyingliang@huawei.com> | 2022-10-27 09:34:38 +0800 |
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committer | Takashi Iwai <tiwai@suse.de> | 2022-10-27 08:27:39 +0200 |
commit | 4a4c8482e370d697738a78dcd7bf2780832cb712 (patch) | |
tree | 8500aa6cf1093f42e260ea909c5285fa3949ac1a /.get_maintainer.ignore | |
parent | f850a2b156448bd97c747f6206523886578850c7 (diff) |
ALSA: aoa: i2sbus: fix possible memory leak in i2sbus_add_dev()
dev_set_name() in soundbus_add_one() allocates memory for name, it need be
freed when of_device_register() fails, call soundbus_dev_put() to give up
the reference that hold in device_initialize(), so that it can be freed in
kobject_cleanup() when the refcount hit to 0. And other resources are also
freed in i2sbus_release_dev(), so it can return 0 directly.
Fixes: f3d9478b2ce4 ("[ALSA] snd-aoa: add snd-aoa")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20221027013438.991920-1-yangyingliang@huawei.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to '.get_maintainer.ignore')
0 files changed, 0 insertions, 0 deletions