nvme-cli/SOURCES/0002-fabrics-skip-connect-if-transport-type-doesn-t-match.patch
2021-09-09 22:59:36 +00:00

41 lines
1.4 KiB
Diff

From edf0998f5a668b141c73a9648acf427105586372 Mon Sep 17 00:00:00 2001
From: Martin George <marting@netapp.com>
Date: Sat, 5 Jun 2021 15:16:26 +0530
Subject: [PATCH] fabrics: skip connect if transport type doesn't match
Discovery log page data may include records belonging to different
transport types. If during a nvme connect-all, a connect is attempted
on a record that doesn't match the transport type passed here, it
would end up in a connect failure for that record. For e.g. one would
see the below error if a connect is attempted on a tcp record but the
transport type passed here is 'fc' and its associated parameters:
nvme_tcp: malformed src address passed: nn-0xXXXX:pn-0xYYYY
Fix this by proceeding with the connect only if the appropriate
transport type matches a given record during the connect-all.
Signed-off-by: Martin George <marting@netapp.com>
---
fabrics.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/fabrics.c b/fabrics.c
index db42ddb..6cc142d 100644
--- a/fabrics.c
+++ b/fabrics.c
@@ -1354,6 +1354,10 @@ static bool should_connect(struct nvmf_disc_rsp_page_entry *entry)
if (cargs_match_found(entry))
return false;
+ /* skip connect if the transport type doesn't match */
+ if (strcmp(fabrics_cfg.transport, trtype_str(entry->trtype)))
+ return false;
+
if (!fabrics_cfg.matching_only || !fabrics_cfg.traddr)
return true;
--
2.27.0