| commit | f4e68d58cf2b20a581759bbc7228052534652673 | |
| author | Fabien Dessenne <fabien.dessenne@st.com> | |
| Thu, 21 Mar 2019 15:43:26 +0000 (21 16:43 +0100) | ||
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| Wed, 27 Mar 2019 16:21:21 +0000 (28 01:21 +0900) | ||
| tree | 04a5dc64b3a11f9f1a5c594e3725e627b6513713 | treesnapshot (tar.gz zip) |
| parent | 3ec8002951ea173e24b466df1ea98c56b7920e63 | commitdiff |
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>
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>
| drivers/tty/tty_port.c | diffblobblamehistory |