linux-kernel - [PATCH 5.9 636/757] ntb: intel: Fix memleak in intel_ntb_pci

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Date:   Tue, 27 Oct 2020 14:54:46 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Dinghao Liu <dinghao.liu@....edu.cn>,
        Dave Jiang <dave.jiang@...el.com>,
        Jon Mason <jdmason@...zu.us>, Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.9 636/757] ntb: intel: Fix memleak in intel_ntb_pci_probe

From: Dinghao Liu <dinghao.liu@....edu.cn>

[ Upstream commit dbb8df5c2d27610a87b0168a8acc89d73fbfde94 ]

The default error branch of a series of pdev_is_gen calls
should free ndev just like what we've done in these calls.

Fixes: 26bfe3d0b227 ("ntb: intel: Add Icelake (gen4) support for Intel NTB")
Signed-off-by: Dinghao Liu <dinghao.liu@....edu.cn>
Acked-by: Dave Jiang <dave.jiang@...el.com>
Signed-off-by: Jon Mason <jdmason@...zu.us>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/ntb/hw/intel/ntb_hw_gen1.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/ntb/hw/intel/ntb_hw_gen1.c b/drivers/ntb/hw/intel/ntb_hw_gen1.c
index 3185efeab487b..093dd20057b92 100644
--- a/drivers/ntb/hw/intel/ntb_hw_gen1.c
+++ b/drivers/ntb/hw/intel/ntb_hw_gen1.c
@@ -1893,7 +1893,7 @@ static int intel_ntb_pci_probe(struct pci_dev *pdev,
 			goto err_init_dev;
 	} else {
 		rc = -EINVAL;
-		goto err_ndev;
+		goto err_init_pci;
 	}
 
 	ndev_reset_unsafe_flags(ndev);
-- 
2.25.1