diff mbox series

[1/8] qla2xxx: klocwork - Array index may go out of bound

Message ID 20230518075841.40363-2-njavali@marvell.com (mailing list archive)
State Superseded
Headers show
Series qla2xxx klocwork fixes | expand

Commit Message

Nilesh Javali May 18, 2023, 7:58 a.m. UTC 
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
Signed-off-by: Bikash Hazarika <bhazarika@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
---
 drivers/scsi/qla2xxx/qla_os.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

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,