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| author | Yakir Yang <ykk@rock-chips.com> | 2016-06-08 17:13:27 +0300 |
|---|---|---|
| committer | Inki Dae <daeinki@gmail.com> | 2016-06-19 08:37:24 +0300 |
| commit | d90efc9ee0df3f13f248aaf47086b1e0ed6035ae (patch) | |
| tree | 7b9b319385df9927141dedf20dd6662927ba600a /net/lapb/lapb_timer.c | |
| parent | 0ab15bdeb2943bd6491a35ec4eeb53a9a4436525 (diff) | |
| download | linux-d90efc9ee0df3f13f248aaf47086b1e0ed6035ae.tar.xz | |
drm/exynos: dp: Fix NULL pointer dereference due uninitialized connector
Commit 3424e3a4f844 ("drm: bridge: analogix/dp: split exynos dp driver to
bridge directory") split the Exynos DP core driver into a core driver and
a bridge driver for the Analogix chip since that is also used by Rockchip.
But the change introduced a regression causing a NULL pointer dereference
when trying to access an uninitialized connector in the driver .get_modes:
Fix this by instead of having a connector struct for both the Exynos and
Analogix drivers, just use the connector initialized in the bridge driver.
Fixes: 3424e3a4f844 ("drm: bridge: analogix/dp: split exynos dp driver to bridge directory")
Reported-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Yakir Yang <ykk@rock-chips.com>
Tested-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions