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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Qiushi Wu <wu000273@umn.edu>,
	"David S . Miller" <davem@davemloft.net>,
	Sasha Levin <sashal@kernel.org>,
	netdev@vger.kernel.org
Subject: [PATCH AUTOSEL 4.14 10/13] net: sun: fix missing release regions in cas_init_one().
Date: Thu, 28 May 2020 07:57:41 -0400	[thread overview]
Message-ID: <20200528115744.1406533-10-sashal@kernel.org> (raw)
In-Reply-To: <20200528115744.1406533-1-sashal@kernel.org>

From: Qiushi Wu <wu000273@umn.edu>

[ Upstream commit 5a730153984dd13f82ffae93d7170d76eba204e9 ]

In cas_init_one(), "pdev" is requested by "pci_request_regions", but it
was not released after a call of the function “pci_write_config_byte”
failed. Thus replace the jump target “err_write_cacheline” by
"err_out_free_res".

Fixes: 1f26dac32057 ("[NET]: Add Sun Cassini driver.")
Signed-off-by: Qiushi Wu <wu000273@umn.edu>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/net/ethernet/sun/cassini.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c
index 382993c1561c..7e5c0f182770 100644
--- a/drivers/net/ethernet/sun/cassini.c
+++ b/drivers/net/ethernet/sun/cassini.c
@@ -4983,7 +4983,7 @@ static int cas_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 					  cas_cacheline_size)) {
 			dev_err(&pdev->dev, "Could not set PCI cache "
 			       "line size\n");
-			goto err_write_cacheline;
+			goto err_out_free_res;
 		}
 	}
 #endif
@@ -5158,7 +5158,6 @@ err_out_iounmap:
 err_out_free_res:
 	pci_release_regions(pdev);
 
-err_write_cacheline:
 	/* Try to restore it in case the error occurred after we
 	 * set it.
 	 */
-- 
2.25.1


  parent reply	other threads:[~2020-05-28 12:01 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-28 11:57 [PATCH AUTOSEL 4.14 01/13] ARC: Fix ICCM & DCCM runtime size checks Sasha Levin
2020-05-28 11:57 ` [PATCH AUTOSEL 4.14 02/13] ARC: [plat-eznps]: Restrict to CONFIG_ISA_ARCOMPACT Sasha Levin
2020-05-28 11:57 ` [PATCH AUTOSEL 4.14 03/13] i2c: altera: Fix race between xfer_msg and isr thread Sasha Levin
2020-05-28 11:57 ` [PATCH AUTOSEL 4.14 04/13] net sched: fix reporting the first-time use timestamp Sasha Levin
2020-05-28 11:57 ` [PATCH AUTOSEL 4.14 05/13] x86/mmiotrace: Use cpumask_available() for cpumask_var_t variables Sasha Levin
2020-05-28 11:57 ` [PATCH AUTOSEL 4.14 06/13] net: bmac: Fix read of MAC address from ROM Sasha Levin
2020-05-28 11:57 ` [PATCH AUTOSEL 4.14 07/13] r8152: support additional Microsoft Surface Ethernet Adapter variant Sasha Levin
2020-05-28 11:57 ` [PATCH AUTOSEL 4.14 08/13] net/ethernet/freescale: rework quiesce/activate for ucc_geth Sasha Levin
2020-05-28 11:57 ` [PATCH AUTOSEL 4.14 09/13] net: ethernet: stmmac: Enable interface clocks on probe for IPQ806x Sasha Levin
2020-05-28 11:57 ` Sasha Levin [this message]
2020-05-28 11:57 ` [PATCH AUTOSEL 4.14 11/13] net/mlx5: Add command entry handling completion Sasha Levin
2020-05-28 11:57 ` [PATCH AUTOSEL 4.14 12/13] net/mlx4_core: fix a memory leak bug Sasha Levin
2020-05-28 11:57 ` [PATCH AUTOSEL 4.14 13/13] net: smsc911x: Fix runtime PM imbalance on error Sasha Levin

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