linux-kernel - [PATCH] scsi: iscsi: special case for GET_HOST

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Message-ID: <20241103070220.6695-1-hawkxiang.cpp@gmail.com>
Date: Sun,  3 Nov 2024 15:02:20 +0800
From: Xiang Zhang <hawkxiang.cpp@...il.com>
To: lduncan@...e.com,
	cleech@...hat.co,
	michael.christie@...cle.com,
	James.Bottomley@...senPartnership.com,
	martin.petersen@...cle.com
Cc: open-iscsi@...glegroups.com,
	linux-scsi@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Xiang Zhang <hawkxiang.cpp@...il.com>
Subject: [PATCH] scsi: iscsi: special case for GET_HOST_STATS

Special case for ISCSI_UEVENT_GET_HOST_STATS:
- On success: send reply and stats from iscsi_get_host_stats()
  within if_recv_msg().
- On error: fall through.

Signed-off-by: Xiang Zhang <hawkxiang.cpp@...il.com>
---
 drivers/scsi/scsi_transport_iscsi.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index fde7de3b1e55..ad4186da1cb4 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -4113,6 +4113,8 @@ iscsi_if_rx(struct sk_buff *skb)
 				break;
 			if (ev->type == ISCSI_UEVENT_GET_CHAP && !err)
 				break;
+			if (ev->type == ISCSI_UEVENT_GET_HOST_STATS && !err)
+				break;
 			err = iscsi_if_send_reply(portid, nlh->nlmsg_type,
 						  ev, sizeof(*ev));
 			if (err == -EAGAIN && --retries < 0) {
-- 
2.44.0