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author | Yang Yingliang <yangyingliang@huawei.com> | 2022-10-31 13:13:40 +0100 |
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committer | David S. Miller <davem@davemloft.net> | 2022-11-02 13:34:48 +0100 |
commit | e7d1d4d9ac0dfa40be4c2c8abd0731659869b297 (patch) | |
tree | a75a419d62c22acad066f6cfad7f3dfe9b0e1377 /drivers/isdn/hardware/mISDN/netjet.c | |
parent | rose: Fix NULL pointer dereference in rose_send_frame() (diff) | |
download | linux-e7d1d4d9ac0dfa40be4c2c8abd0731659869b297.tar.xz linux-e7d1d4d9ac0dfa40be4c2c8abd0731659869b297.zip |
mISDN: fix possible memory leak in mISDN_register_device()
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>
Diffstat (limited to 'drivers/isdn/hardware/mISDN/netjet.c')
0 files changed, 0 insertions, 0 deletions