FAILED: patch "[PATCH] scsi: qla2xxx: Array index may go out of bound" failed to apply to 4.19-stable tree

FAILED: patch "[PATCH] scsi: qla2xxx: Array index may go out of bound" failed to apply to 4.19-stable tree

[gregkh]

The patch below does not apply to the 4.19-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@vger.kernel.org>.

To reproduce the conflict and resubmit, you may use the following commands:

git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.19.y
git checkout FETCH_HEAD
git cherry-pick -x d721b591b95cf3f290f8a7cbe90aa2ee0368388d
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable@vger.kernel.org>' --in-reply-to '2023072140-dilute-stood-1935@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^..

Possible dependencies:

d721b591b95c ("scsi: qla2xxx: Array index may go out of bound")
250bd00923c7 ("scsi: qla2xxx: Fix inconsistent format argument type in qla_os.c")

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From d721b591b95cf3f290f8a7cbe90aa2ee0368388d Mon Sep 17 00:00:00 2001
From: Nilesh Javali <njavali@marvell.com>
Date: Wed, 7 Jun 2023 17:08:36 +0530
Subject: [PATCH] scsi: qla2xxx: Array index may go out of bound

Klocwork reports array 'vha->host_str' of size 16 may use index value(s)
16..19.  Use snprintf() instead of sprintf().

Cc: stable@vger.kernel.org
Co-developed-by: Bikash Hazarika <bhazarika@marvell.com>
Signed-off-by: Bikash Hazarika <bhazarika@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Link: https://lore.kernel.org/r/20230607113843.37185-2-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index bc89d3da8fd0..3bace9ea6288 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -5088,7 +5088,8 @@ struct scsi_qla_host *qla2x00_create_host(const struct scsi_host_template *sht,
 	}
 	INIT_DELAYED_WORK(&vha->scan.scan_work, qla_scan_work_fn);
 
-	sprintf(vha->host_str, "%s_%lu", QLA2XXX_DRIVER_NAME, vha->host_no);
+	snprintf(vha->host_str, sizeof(vha->host_str), "%s_%lu",
+		 QLA2XXX_DRIVER_NAME, vha->host_no);
 	ql_dbg(ql_dbg_init, vha, 0x0041,
 	    "Allocated the host=%p hw=%p vha=%p dev_name=%s",
 	    vha->host, vha->hw, vha,