| commit | f4e68d58cf2b20a581759bbc7228052534652673 | [log] [tgz] |
|---|---|---|
| author | Fabien Dessenne <fabien.dessenne@st.com> | Thu Mar 21 16:43:26 2019 +0100 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Thu Mar 28 01:21:21 2019 +0900 |
| tree | 04a5dc64b3a11f9f1a5c594e3725e627b6513713 | |
| parent | 3ec8002951ea173e24b466df1ea98c56b7920e63 [diff] |
tty: fix NULL pointer issue when tty_port ops is not set Unlike 'client_ops' which is initialized to 'default_client_ops', the port operations 'ops' may be left to NULL. Check the 'ops' value before checking the 'ops->x' value. Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>