If the "handles" allocation or the copy_from_user() fails then we leak
"objs". It's supposed to be freed in panfrost_job_cleanup().
Fixes: c117aa4d8701 ("drm: Add a drm_gem_objects_lookup helper")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
drivers/gpu/drm/drm_gem.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index a9e4a610445a..f28724f2eb69 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -710,6 +710,8 @@ int drm_gem_objects_lookup(struct drm_file *filp, void __user *bo_handles,
if (!objs)
return -ENOMEM;
+ *objs_out = objs;
+
handles = kvmalloc_array(count, sizeof(u32), GFP_KERNEL);
if (!handles) {
ret = -ENOMEM;
@@ -723,8 +725,6 @@ int drm_gem_objects_lookup(struct drm_file *filp, void __user *bo_handles,
}
ret = objects_lookup(filp, handles, count, objs);
- *objs_out = objs;
-
out:
kvfree(handles);
return ret;
--
2.25.1
