| commit | a9ef4343afbe67a6abf83c0f0294e80db48e513a | [log] [tgz] |
|---|---|---|
| author | Keith Busch <keith.busch@intel.com> | Wed May 01 13:07:48 2013 -0600 |
| committer | Matthew Wilcox <matthew.r.wilcox@intel.com> | Thu May 02 14:35:44 2013 -0400 |
| tree | e52c81acc633a2fe0a2ec630368aef91a297a532 | |
| parent | 68b8eca5f882230e4991df0db0a3094f49420a90 [diff] [blame] |
NVMe: Check for NULL memory in nvme_dev_add Signed-off-by: Keith Busch <keith.busch@intel.com> Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
diff --git a/drivers/block/nvme-core.c b/drivers/block/nvme-core.c index 388c54d..2d4f2ae 100644 --- a/drivers/block/nvme-core.c +++ b/drivers/block/nvme-core.c
@@ -1527,6 +1527,8 @@ 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) {