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 5f5cd30..fc3b655 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;
}