From: Guan Junxiong <guanjunxiong@huawei.com>
Date: Thu, 3 Aug 2017 13:40:26 +0000 (+0800)
Subject: nvme-fabrics: log a warning if hostid is invalid
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9b483da15dd0c94b62ae4e789b37dfff4410f45e;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

nvme-fabrics: log a warning if hostid is invalid

This helps users to quickly spot the reason of why connection fails
if the hostid is not compliant with the uuid format.

Signed-off-by: Guan Junxiong <guanjunxiong@huawei.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
---

diff --git a/drivers/nvme/host/fabrics.c b/drivers/nvme/host/fabrics.c
index 5f5cd306f76d..fc3b6552f467 100644
--- a/drivers/nvme/host/fabrics.c
+++ b/drivers/nvme/host/fabrics.c
@@ -735,6 +735,7 @@ static int nvmf_parse_options(struct nvmf_ctrl_options *opts,
 				goto out;
 			}
 			if (uuid_parse(p, &hostid)) {
+				pr_err("Invalid hostid %s\n", p);
 				ret = -EINVAL;
 				goto out;
 			}