drm/msm: fix leak in failed submit path
Signed-off-by: Rob Clark <robdclark@gmail.com>
diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c
index 96c595c..711a658c 100644
--- a/drivers/gpu/drm/msm/msm_gem_submit.c
+++ b/drivers/gpu/drm/msm/msm_gem_submit.c
@@ -56,6 +56,13 @@
return submit;
}
+void msm_gem_submit_free(struct msm_gem_submit *submit)
+{
+ fence_put(submit->fence);
+ list_del(&submit->node);
+ kfree(submit);
+}
+
static int submit_lookup_objects(struct msm_gem_submit *submit,
struct drm_msm_gem_submit *args, struct drm_file *file)
{
@@ -324,7 +331,7 @@
return 0;
}
-static void submit_cleanup(struct msm_gem_submit *submit, bool fail)
+static void submit_cleanup(struct msm_gem_submit *submit)
{
unsigned i;
@@ -448,7 +455,9 @@
args->fence = submit->fence->seqno;
out:
- submit_cleanup(submit, !!ret);
+ submit_cleanup(submit);
+ if (ret)
+ msm_gem_submit_free(submit);
mutex_unlock(&dev->struct_mutex);
return ret;
}