Commit 2b2c1896 authored by Matthew Wilcox's avatar Matthew Wilcox
Browse files

NVMe: Don't probe namespace 0 



ECN 001 documented that namespace 0 is not valid.  Sending an Identify
with CNS of 0 and Namespace of 0 is an undefined command.

Signed-off-by: default avatarMatthew Wilcox <matthew.r.wilcox@intel.com>
parent 0d1bc912

drivers/block/nvme.c

+1 −1
Original line number Diff line number Diff line
@@ -1447,7 +1447,7 @@ static int __devinit nvme_dev_add(struct nvme_dev *dev) 
	memcpy(dev->firmware_rev, ctrl->fr, sizeof(ctrl->fr));



	id_ns = mem;

	for (i = 0; i <= nn; i++) {

	for (i = 1; i <= nn; i++) {

		res = nvme_identify(dev, i, 0, dma_addr);

		if (res)

			continue;