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Fix crash in drm_mode_connector_update_edid_property 

We need to initialize the edid_blob_ptr to NULL when we init a connector,
otherwise drm_mode_connector_update_edid_property may think there's a valid
EDID lying around and try to destroy it, causing a crash.
main
Jesse Barnes 2008-06-04 09:38:44 -07:00 committed by Jesse Barnes
parent cf1964f971
commit 52183fb05b
1 changed files with 1 additions and 0 deletions
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linux-core/drm_crtc.c
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@ -357,6 +357,7 @@ void drm_connector_init(struct drm_device *dev,
INIT_LIST_HEAD(&connector->user_modes); INIT_LIST_HEAD(&connector->user_modes);
INIT_LIST_HEAD(&connector->probed_modes); INIT_LIST_HEAD(&connector->probed_modes);
INIT_LIST_HEAD(&connector->modes); INIT_LIST_HEAD(&connector->modes);
connector->edid_blob_ptr = NULL;
/* randr_connector? */ /* randr_connector? */
/* connector_set_monitor(connector)? */ /* connector_set_monitor(connector)? */
/* check for connector_ignored(connector)? */ /* check for connector_ignored(connector)? */