drm/msm/atomic: Don't leak atomic commit object when commit fails

If the atomic commit fails due to completion wait interruption the
atomic commit object is not freed and is thus leaked. Free it.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Rob Clark <robdclark@gmail.com>

diff --git a/drivers/gpu/drm/msm/msm_atomic.c b/drivers/gpu/drm/msm/msm_atomic.c
index 871aa2108dc694795e74f2b308031c849ad1a966..18fd643b6e6915c3a2e13c149640d9917459eb12 100644 (file)
--- a/drivers/gpu/drm/msm/msm_atomic.c
+++ b/drivers/gpu/drm/msm/msm_atomic.c
@@ -219,8 +219,10 @@ int msm_atomic_commit(struct drm_device *dev,
         * mark our set of crtc's as busy:
         */
        ret = start_atomic(dev->dev_private, c->crtc_mask);
-       if (ret)
+       if (ret) {
+               kfree(c);
                return ret;
+       }
 
        /*
         * This is the point of no return - everything below never fails except