If sas_domain_attach_transport() fails in aic94xx_init(),
it breaks off initialization, deallocates all resources, but returns zero.
The patch adds -ENOMEM as return value in this case.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Peter Melnichenko <[email protected]>
Signed-off-by: Alexey Khoroshilov <[email protected]>
---
drivers/scsi/aic94xx/aic94xx_init.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c
index 6c838865ac5a..4a4746cc6745 100644
--- a/drivers/scsi/aic94xx/aic94xx_init.c
+++ b/drivers/scsi/aic94xx/aic94xx_init.c
@@ -1030,8 +1030,10 @@ 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)
--
2.7.4