drm/xe: fix missing 'xe_vm_put'

Fix memleak caused by missing xe_vm_put

Fixes: 852856e3b6f6 ("drm/xe: Use reserved copy engine for user binds on faulting devices")
Signed-off-by: Dafna Hirschfeld <dhirschfeld@habana.ai>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240901044227.1177211-1-dhirschfeld@habana.ai
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

diff --git a/drivers/gpu/drm/xe/xe_exec_queue.c b/drivers/gpu/drm/xe/xe_exec_queue.c
index 5a9cbc97f0bef832176a8428a3a056eaea895f48..7f28b7fc68d58d1a57f21a708450cf26ebd2972f 100644 (file)
--- a/drivers/gpu/drm/xe/xe_exec_queue.c
+++ b/drivers/gpu/drm/xe/xe_exec_queue.c
@@ -223,8 +223,10 @@ struct xe_exec_queue *xe_exec_queue_create_bind(struct xe_device *xe,
                                                           gt->usm.reserved_bcs_instance,
                                                           false);
 
-               if (!hwe)
+               if (!hwe) {
+                       xe_vm_put(migrate_vm);
                        return ERR_PTR(-EINVAL);
+               }
 
                q = xe_exec_queue_create(xe, migrate_vm,
                                         BIT(hwe->logical_instance), 1, hwe,