From: Chaoyi Chen <[email protected]>
When rocket_ioctl_create_bo fails, rocket_iommu_domain_put should be
called to avoid an IOMMU domain leak.
Fixes: 658ebeac3351 ("accel/rocket: Add IOCTL for BO creation")
Signed-off-by: Chaoyi Chen <[email protected]>
---
drivers/accel/rocket/rocket_gem.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/accel/rocket/rocket_gem.c
b/drivers/accel/rocket/rocket_gem.c
index a5fffa51ff35..438694ba567b 100644
--- a/drivers/accel/rocket/rocket_gem.c
+++ b/drivers/accel/rocket/rocket_gem.c
@@ -127,6 +127,8 @@ int rocket_ioctl_create_bo(struct drm_device *dev, void
*data, struct drm_file *
mutex_unlock(&rocket_priv->mm_lock);
err:
+ rocket_iommu_domain_put(rkt_obj->domain);
+ rkt_obj->domain = NULL;
drm_gem_shmem_object_free(gem_obj);
return ret;
--
2.53.0
