blob: 7e49f6b0375da56164f292c90763c1bf1c8435cc [file] [log] [blame]
From 832794910db84164d0ef07b2a2ced3278bc0d6fb Mon Sep 17 00:00:00 2001
From: Roman Bolshakov <r.bolshakov@yadro.com>
Date: Mon, 25 Nov 2019 19:56:57 +0300
Subject: [PATCH] scsi: qla2xxx: Fix PLOGI payload and ELS IOCB dump length
commit 0334cdea1fba36fad8bdf9516f267ce01de625f7 upstream.
The size of the buffer is hardcoded as 0x70 or 112 bytes, while the size of
ELS IOCB is 0x40 and the size of PLOGI payload returned by Get Parameters
command is 0x74.
Cc: Quinn Tran <qutran@marvell.com>
Link: https://lore.kernel.org/r/20191125165702.1013-9-r.bolshakov@yadro.com
Acked-by: Himanshu Madhani <hmadhani@marvell.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Tested-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index 6906bbcf5492..4ab44f8fb285 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -2723,7 +2723,8 @@ qla24xx_els_logo_iocb(srb_t *sp, struct els_entry_24xx *els_iocb)
ql_dbg(ql_dbg_io + ql_dbg_buffer, vha, 0x3073,
"PLOGI ELS IOCB:\n");
ql_dump_buffer(ql_log_info, vha, 0x0109,
- (uint8_t *)els_iocb, 0x70);
+ (uint8_t *)els_iocb,
+ sizeof(*els_iocb));
} else {
els_iocb->tx_byte_count = sizeof(struct els_logo_payload);
put_unaligned_le64(elsio->u.els_logo.els_logo_pyld_dma,
@@ -2884,7 +2885,8 @@ qla24xx_els_dcmd2_iocb(scsi_qla_host_t *vha, int els_opcode,
ql_dbg(ql_dbg_disc + ql_dbg_buffer, vha, 0x3073, "PLOGI buffer:\n");
ql_dump_buffer(ql_dbg_disc + ql_dbg_buffer, vha, 0x0109,
- (uint8_t *)elsio->u.els_plogi.els_plogi_pyld, 0x70);
+ (uint8_t *)elsio->u.els_plogi.els_plogi_pyld,
+ sizeof(*elsio->u.els_plogi.els_plogi_pyld));
rval = qla2x00_start_sp(sp);
if (rval != QLA_SUCCESS) {
--
2.7.4