4c46764733
Forget to set error code when nd_label_alloc_slot failed, and we add it to avoid overwritten error code. Fixes: 0ba1c634892b ("libnvdimm: write blk label set") Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com> Link: https://lore.kernel.org/r/20201205115056.2076523-1-zhangqilong3@huawei.com Signed-off-by: Dan Williams <dan.j.williams@intel.com>