From: Tong Zhang <ztong0001@xxxxxxxxx> [ Upstream commit cbd9a3347c757383f3d2b50cf7cfd03eb479c481 ] dc395x_init_one()->adapter_init() might fail. In this case, the acb is already cleaned up by adapter_init(), no need to do that in adapter_uninit(acb) again. [ 1.252251] dc395x: adapter init failed [ 1.254900] RIP: 0010:adapter_uninit+0x94/0x170 [dc395x] [ 1.260307] Call Trace: [ 1.260442] dc395x_init_one.cold+0x72a/0x9bb [dc395x] Link: https://lore.kernel.org/r/20210907040702.1846409-1-ztong0001@xxxxxxxxx Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Reviewed-by: Finn Thain <fthain@xxxxxxxxxxxxxx> Signed-off-by: Tong Zhang <ztong0001@xxxxxxxxx> Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- drivers/scsi/dc395x.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c index fa16894d8758c..6cb48ae8e1241 100644 --- a/drivers/scsi/dc395x.c +++ b/drivers/scsi/dc395x.c @@ -4658,6 +4658,7 @@ static int dc395x_init_one(struct pci_dev *dev, const struct pci_device_id *id) /* initialise the adapter and everything we need */ if (adapter_init(acb, io_port_base, io_port_len, irq)) { dprintkl(KERN_INFO, "adapter init failed\n"); + acb = NULL; goto fail; } -- 2.33.0
