[ Upstream commit b000700d6db50c933ce8b661154e26cf4ad06dba ] When kzalloc() fails, we should execute hl_mmu_fini() to release the MMU module. It's the same when hl_ctx_init() fails. Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>