diff options
| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2015-08-11 09:54:29 +0200 |
|---|---|---|
| committer | Sasha Levin <sasha.levin@oracle.com> | 2016-02-15 15:45:35 -0500 |
| commit | 7d1dc93a85c3593f35985b78ab5325085c2fa2e6 (patch) | |
| tree | 2a4692411b9f1504f016189e78dfac418db3b71c /include | |
| parent | 95b098789dd20a09885c288fe8db200c26490c18 (diff) | |
drm/dp/mst: Remove port after removing connector.
[ Upstream commit 4772ff03df8094fd99d28de5fcf5df3a3e9c68bb ]
The port is removed synchronously, but the connector delayed.
This causes a use after free which can cause a kernel BUG with
slug_debug=FPZU. This is fixed by freeing the port after the
connector.
This fixes a regression introduced with
6b8eeca65b18ae77e175cc2b6571731f0ee413bf
"drm/dp/mst: close deadlock in connector destruction."
Cc: stable@vger.kernel.org
Cc: Dave Airlie <airlied@redhat.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/drm_crtc.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 54233583c6cb..ca71c03143d1 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -731,8 +731,6 @@ struct drm_connector { uint8_t num_h_tile, num_v_tile; uint8_t tile_h_loc, tile_v_loc; uint16_t tile_h_size, tile_v_size; - - struct list_head destroy_list; }; /** |