Commit fb2028a0 authored Jul 10, 2017 by Dan Carpenter Committed by Martin K. Petersen Jul 12, 2017

scsi: qla2xxx: Off by one in qlt_ctio_to_cmd()



There are "req->num_outstanding_cmds" elements in the
req->outstanding_cmds[] array so the > here should be >=.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Nicholas Bellinger <nab@linux-iscsi.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

parent 68c59fce

drivers/scsi/qla2xxx/qla_target.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -3747,7 +3747,7 @@ static struct qla_tgt_cmd qlt_ctio_to_cmd(struct scsi_qla_host vha,
		h &= QLA_CMD_HANDLE_MASK;

		if (h != QLA_TGT_NULL_HANDLE) {
		if (unlikely(h > req->num_outstanding_cmds)) {
		if (unlikely(h >= req->num_outstanding_cmds)) {
		ql_dbg(ql_dbg_tgt, vha, 0xe052,
		"qla_target(%d): Wrong handle %x received\n",
		vha->vp_idx, handle);