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| author |   Lin Yi <teroincn@163.com> | 2019-05-10 12:22:57 +0800 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-05-24 10:09:12 +0200 |
| commit | 8c8af41d24c73c6a8b24468bdc53e52b390e4582 (patch) | |
| tree | f9c4a80b6ad98d5a86d2c9c39deeb60bafa2773b /arch/ia64/hp/sim | |
| parent | vt/fbcon: deinitialize resources in visual_init() after failed memory allocation (diff) | |
| download | linux-dev-8c8af41d24c73c6a8b24468bdc53e52b390e4582.tar.xz linux-dev-8c8af41d24c73c6a8b24468bdc53e52b390e4582.zip | |
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 '')
0 files changed, 0 insertions, 0 deletions