1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_vm.c b/drivers/gpu/drm/radeon/radeon_vm.c
index ccae4d9dc3de..9c8358f6f130 100644
--- a/drivers/gpu/drm/radeon/radeon_vm.c
+++ b/drivers/gpu/drm/radeon/radeon_vm.c
@@ -483,6 +483,10 @@ int radeon_vm_bo_set_addr(struct radeon_device *rdev,
                         /* add a clone of the bo_va to clear the old address */
                         struct radeon_bo_va *tmp;
                         tmp = kzalloc(sizeof(struct radeon_bo_va), GFP_KERNEL);
+                        if (!tmp) {
+                                mutex_unlock(&vm->mutex);
+                                return -ENOMEM;
+                        }
                         tmp->it.start = bo_va->it.start;
                         tmp->it.last = bo_va->it.last;
                         tmp->vm = vm;