[PATCH 4.9 43/78] scsi: aic94xx: fix an error code in aic94xx_init()

From: Greg Kroah-Hartman
Date: Thu Sep 13 2018 - 09:37:22 EST


4.9-stable review patch. If anyone has any objections, please let me know.

------------------

From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>

[ Upstream commit 0756c57bce3d26da2592d834d8910b6887021701 ]

We accidentally return success instead of -ENOMEM on this error path.

Fixes: 2908d778ab3e ("[SCSI] aic94xx: new driver")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Reviewed-by: Johannes Thumshirn <jthumshirn@xxxxxxx>
Reviewed-by: John Garry <john.garry@xxxxxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/scsi/aic94xx/aic94xx_init.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

--- a/drivers/scsi/aic94xx/aic94xx_init.c
+++ b/drivers/scsi/aic94xx/aic94xx_init.c
@@ -1031,8 +1031,10 @@ static int __init aic94xx_init(void)

aic94xx_transport_template =
sas_domain_attach_transport(&aic94xx_transport_functions);
- if (!aic94xx_transport_template)
+ if (!aic94xx_transport_template) {
+ err = -ENOMEM;
goto out_destroy_caches;
+ }

err = pci_register_driver(&aic94xx_pci_driver);
if (err)