diff options
| author | Lin Yi <teroincn@163.com> | 2019-05-10 07:22:57 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-05-24 11:09:12 +0300 |
| commit | 8c8af41d24c73c6a8b24468bdc53e52b390e4582 (patch) | |
| tree | f9c4a80b6ad98d5a86d2c9c39deeb60bafa2773b /arch/ia64/hp | |
| parent | 5e309c6c5ea12515616a4835b7fa2141c8016c94 (diff) | |
tty: tty_io: fix driver refcount imbalance on error path
tty_lookup_driver take a reference to the struct tty_driver, but forget
to release it on the error path, lead to a memory leak.
add a tty_driver_kref_put before error return.
Signed-off-by: Lin Yi <teroincn@163.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/ia64/hp')
0 files changed, 0 insertions, 0 deletions