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authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2015-08-11 09:54:29 +0200
committerJani Nikula <jani.nikula@intel.com>2015-08-11 12:30:38 +0300
commit4772ff03df8094fd99d28de5fcf5df3a3e9c68bb (patch)
tree2a4d3df228d96c5aac622bdcf1a7289a08bcc5bb /include/drm
parent5677d67ae3949f09f57357241b88222d49b8c782 (diff)
downloadlinux-linaro-stable-4772ff03df8094fd99d28de5fcf5df3a3e9c68bb.tar.gz
drm/dp/mst: Remove port after removing connector.
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>
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/drm_crtc.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 57ca8cc383a6..3b4d8a4a23fb 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -743,8 +743,6 @@ 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;
};
/**