From: Bart Van Assche <bvanassche@acm.org>
Date: Thu, 18 Oct 2018 15:45:45 -0700
Subject: [PATCH] scsi: qla2xxx: Make sure that qlafx00_ioctl_iosb_entry()
initializes 'res'
Git-commit: 5b0af4777b1bf397787f03336f0db34f185ca565
Patch-mainline: v4.20-rc1
References: FATE#325888 bsc#1137444
Only one of the two code paths in qlafx00_ioctl_iosb_entry() initializes
the variable 'res'. Make sure that 'res' is initialized before
sp->done(sp, res) is called.
Cc: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Acked-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Hannes Reinecke <hare@suse.com>
---
drivers/scsi/qla2xxx/qla_mr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/qla2xxx/qla_mr.c b/drivers/scsi/qla2xxx/qla_mr.c
index 2d96f3b7e3e3..b8f967e61891 100644
--- a/drivers/scsi/qla2xxx/qla_mr.c
+++ b/drivers/scsi/qla2xxx/qla_mr.c
@@ -2212,7 +2212,7 @@ qlafx00_ioctl_iosb_entry(scsi_qla_host_t *vha, struct req_que *req,
struct bsg_job *bsg_job;
struct fc_bsg_reply *bsg_reply;
struct srb_iocb *iocb_job;
- int res;
+ int res = 0;
struct qla_mt_iocb_rsp_fx00 fstatus;
uint8_t *fw_sts_ptr;
--
2.16.4