diff --git a/tools/testing/nvdimm/test/ndtest.c b/tools/testing/nvdimm/test/ndtest.c index 01ceb98c15a0..eadc621d4c03 100644 --- a/tools/testing/nvdimm/test/ndtest.c +++ b/tools/testing/nvdimm/test/ndtest.c @@ -845,11 +845,22 @@ static int ndtest_probe(struct platform_device *pdev) p->dcr_dma = devm_kcalloc(&p->pdev.dev, NUM_DCR, sizeof(dma_addr_t), GFP_KERNEL); + if (!p->dcr_dma) { + rc = -ENOMEM; + goto err; + } p->label_dma = devm_kcalloc(&p->pdev.dev, NUM_DCR, sizeof(dma_addr_t), GFP_KERNEL); + if (!p->label_dma) { + rc = -ENOMEM; + goto err; + } p->dimm_dma = devm_kcalloc(&p->pdev.dev, NUM_DCR, sizeof(dma_addr_t), GFP_KERNEL); - + if (!p->dimm_dma) { + rc = -ENOMEM; + goto err; + } rc = ndtest_nvdimm_init(p); if (rc) goto err;