linux-kernel - [PATCH 5.4 22/86] scsi: qedi: Correct max length of CHAP secret

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Message-Id: <20210125183201.985957041@linuxfoundation.org>
Date:   Mon, 25 Jan 2021 19:39:04 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Lee Duncan <lduncan@...e.com>,
        Nilesh Javali <njavali@...vell.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.4 22/86] scsi: qedi: Correct max length of CHAP secret

From: Nilesh Javali <njavali@...vell.com>

[ Upstream commit d50c7986fbf0e2167279e110a2ed5bd8e811c660 ]

The CHAP secret displayed garbage characters causing iSCSI login
authentication failure. Correct the CHAP password max length.

Link: https://lore.kernel.org/r/20201217105144.8055-1-njavali@marvell.com
Reviewed-by: Lee Duncan <lduncan@...e.com>
Signed-off-by: Nilesh Javali <njavali@...vell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@...cle.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/scsi/qedi/qedi_main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/qedi/qedi_main.c b/drivers/scsi/qedi/qedi_main.c
index 35c96ea2653be..fdd966fea7f6a 100644
--- a/drivers/scsi/qedi/qedi_main.c
+++ b/drivers/scsi/qedi/qedi_main.c
@@ -2175,7 +2175,7 @@ qedi_show_boot_tgt_info(struct qedi_ctx *qedi, int type,
 			     chap_name);
 		break;
 	case ISCSI_BOOT_TGT_CHAP_SECRET:
-		rc = sprintf(buf, "%.*s\n", NVM_ISCSI_CFG_CHAP_NAME_MAX_LEN,
+		rc = sprintf(buf, "%.*s\n", NVM_ISCSI_CFG_CHAP_PWD_MAX_LEN,
 			     chap_secret);
 		break;
 	case ISCSI_BOOT_TGT_REV_CHAP_NAME:
@@ -2183,7 +2183,7 @@ qedi_show_boot_tgt_info(struct qedi_ctx *qedi, int type,
 			     mchap_name);
 		break;
 	case ISCSI_BOOT_TGT_REV_CHAP_SECRET:
-		rc = sprintf(buf, "%.*s\n", NVM_ISCSI_CFG_CHAP_NAME_MAX_LEN,
+		rc = sprintf(buf, "%.*s\n", NVM_ISCSI_CFG_CHAP_PWD_MAX_LEN,
 			     mchap_secret);
 		break;
 	case ISCSI_BOOT_TGT_FLAGS:
-- 
2.27.0