On Mon, Apr 22, 2019 at 10:40:02PM +0200, Greg Kroah-Hartman wrote:
On Mon, Apr 22, 2019 at 03:41:37PM -0400, Sasha Levin wrote:
From: Fabien Dessenne fabien.dessenne@st.com
[ Upstream commit f4e68d58cf2b20a581759bbc7228052534652673 ]
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 Signed-off-by: Sasha Levin (Microsoft) sashal@kernel.org
drivers/tty/tty_port.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
Nope, I have a revert for this in my tree for 5.2-rc1, no need for this in any stable tree, it doesn't do anything :)
Please drop it from all branches, thanks.
Dropped from my queue, thanks!
-- Thanks, Sasha