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| author | Yang Yingliang <yangyingliang@huawei.com> | 2022-10-31 15:13:40 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-11-10 20:14:19 +0300 |
| commit | e77d213843e67b4373285712699b692f9c743f61 (patch) | |
| tree | dbd7a8c7c720667fb6130d7caf2d65b4635a2807 /drivers/cpuidle | |
| parent | f06186e5271b980bac03f5c97276ed0146ddc9b0 (diff) | |
| download | linux-e77d213843e67b4373285712699b692f9c743f61.tar.xz | |
mISDN: fix possible memory leak in mISDN_register_device()
[ Upstream commit e7d1d4d9ac0dfa40be4c2c8abd0731659869b297 ]
Afer commit 1fa5ae857bb1 ("driver core: get rid of struct device's
bus_id string array"), the name of device is allocated dynamically,
add put_device() to give up the reference, so that the name can be
freed in kobject_cleanup() when the refcount is 0.
Set device class before put_device() to avoid null release() function
WARN message in device_release().
Fixes: 1fa5ae857bb1 ("driver core: get rid of struct device's bus_id string array")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/cpuidle')
0 files changed, 0 insertions, 0 deletions