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 fa41e0d7d17d..725d3669014f 100644
--- a/drivers/gpu/drm/radeon/radeon_vm.c
+++ b/drivers/gpu/drm/radeon/radeon_vm.c
@@ -472,6 +472,10 @@ int radeon_vm_bo_set_addr(struct radeon_device *rdev,
         if (bo_va->soffset) {
                 /* add a clone of the bo_va to clear the old address */
                 tmp = kzalloc(sizeof(struct radeon_bo_va), GFP_KERNEL);
+                if (!tmp) {
+                        mutex_unlock(&vm->mutex);
+                        return -ENOMEM;
+                }
                 tmp->soffset = bo_va->soffset;
                 tmp->eoffset = bo_va->eoffset;
                 tmp->vm = vm;