Signed-off-by: Keith Busch <keith.busch@intel.com> Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
@@ -1527,6 +1527,8 @@ static int nvme_dev_add(struct nvme_dev *dev)
mem = dma_alloc_coherent(&dev->pci_dev->dev, 8192, &dma_addr,
GFP_KERNEL);
+ if (!mem)
+ return -ENOMEM;
res = nvme_identify(dev, 0, 1, dma_addr);
if (res) {