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/openbmc/linux/drivers/gpu/drm/ |
H A D | drm_crtc.c | e655d122 Mon Nov 19 03:44:57 CST 2012 Sachin Kamat <sachin.kamat@linaro.org> drm/crtc: Fix potential NULL pointer dereference
drm_property_create_blob() could return NULL in which case NULL pointer dereference error (on connector->edid_blob_ptr) is possible. Return if connector->edid_blob_ptr is NULL.
Fixes the following smatch error: drivers/gpu/drm/drm_crtc.c:3186 drm_mode_connector_update_edid_property() error: potential null dereference 'connector->edid_blob_ptr'. (drm_property_create_blob returns null)
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Dave Airlie <airlied@redhat.com> e655d122 Mon Nov 19 03:44:57 CST 2012 Sachin Kamat <sachin.kamat@linaro.org> drm/crtc: Fix potential NULL pointer dereference drm_property_create_blob() could return NULL in which case NULL pointer dereference error (on connector->edid_blob_ptr) is possible. Return if connector->edid_blob_ptr is NULL. Fixes the following smatch error: drivers/gpu/drm/drm_crtc.c:3186 drm_mode_connector_update_edid_property() error: potential null dereference 'connector->edid_blob_ptr'. (drm_property_create_blob returns null) Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
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