Messages in this thread | | | Date | Tue, 23 Apr 2019 07:35:36 +0200 | From | Johan Hovold <> | Subject | Re: [PATCH AUTOSEL 4.14 35/43] tty: fix NULL pointer issue when tty_port ops is not set |
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Hi Sasha,
On Mon, Apr 22, 2019 at 03:47:19PM -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>
Despite the commit message, this one doesn't really fix anything and has been reverted in Greg's tree (not sure why hasn't shown up in linux-next yet).
Johan
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