From: Greg Kroah-Hartman <[email protected]>
From: Jia-Ju Bai <[email protected]>
[ Upstream commit df66617bfe87487190a60783d26175b65d2502ce ]
When create_singlethread_workqueue returns NULL to card->event_wq, no
error return code of rsxx_pci_probe() is assigned.
To fix this bug, st is assigned with -ENOMEM in this case.
Fixes: 8722ff8cdbfa ("block: IBM RamSan 70/80 device driver")
Reported-by: TOTE Robot <[email protected]>
Signed-off-by: Jia-Ju Bai <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jens Axboe <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/block/rsxx/core.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/block/rsxx/core.c b/drivers/block/rsxx/core.c
index 804d28faa97b..a1824bb08044 100644
--- a/drivers/block/rsxx/core.c
+++ b/drivers/block/rsxx/core.c
@@ -869,6 +869,7 @@ static int rsxx_pci_probe(struct pci_dev *dev,
card->event_wq = create_singlethread_workqueue(DRIVER_NAME"_event");
if (!card->event_wq) {
dev_err(CARD_TO_DEV(card), "Failed card event setup.\n");
+ st = -ENOMEM;
goto failed_event_handler;
}
--
2.30.1
