From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Jia-Ju Bai <baijiaju1990@gmail.com>,
TOTE Robot <oslab@tsinghua.edu.cn>,
"David S . Miller" <davem@davemloft.net>,
Sasha Levin <sashal@kernel.org>,
netdev@vger.kernel.org
Subject: [PATCH AUTOSEL 5.10 12/54] net: tehuti: fix error return code in bdx_probe()
Date: Tue, 16 Mar 2021 20:56:11 -0400 [thread overview]
Message-ID: <20210317005654.724862-12-sashal@kernel.org> (raw)
In-Reply-To: <20210317005654.724862-1-sashal@kernel.org>
From: Jia-Ju Bai <baijiaju1990@gmail.com>
[ Upstream commit 38c26ff3048af50eee3fcd591921357ee5bfd9ee ]
When bdx_read_mac() fails, no error return code of bdx_probe()
is assigned.
To fix this bug, err is assigned with -EFAULT as error return code.
Reported-by: TOTE Robot <oslab@tsinghua.edu.cn>
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/ethernet/tehuti/tehuti.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/tehuti/tehuti.c b/drivers/net/ethernet/tehuti/tehuti.c
index b8f4f419173f..d054c6e83b1c 100644
--- a/drivers/net/ethernet/tehuti/tehuti.c
+++ b/drivers/net/ethernet/tehuti/tehuti.c
@@ -2044,6 +2044,7 @@ bdx_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/*bdx_hw_reset(priv); */
if (bdx_read_mac(priv)) {
pr_err("load MAC address failed\n");
+ err = -EFAULT;
goto err_out_iomap;
}
SET_NETDEV_DEV(ndev, &pdev->dev);
--
2.30.1
next prev parent reply other threads:[~2021-03-17 0:58 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-17 0:56 [PATCH AUTOSEL 5.10 01/54] mt76: fix tx skb error handling in mt76_dma_tx_queue_skb Sasha Levin
2021-03-17 0:56 ` [PATCH AUTOSEL 5.10 02/54] net: stmmac: fix dma physical address of descriptor when display ring Sasha Levin
2021-03-17 0:56 ` [PATCH AUTOSEL 5.10 03/54] net: fec: ptp: avoid register access when ipg clock is disabled Sasha Levin
2021-03-17 0:56 ` [PATCH AUTOSEL 5.10 05/54] atm: eni: dont release is never initialized Sasha Levin
2021-03-17 0:56 ` [PATCH AUTOSEL 5.10 06/54] atm: lanai: dont run lanai_dev_close if not open Sasha Levin
2021-03-17 0:56 ` [PATCH AUTOSEL 5.10 07/54] Revert "r8152: adjust the settings about MAC clock speed down for RTL8153" Sasha Levin
2021-03-17 0:56 ` [PATCH AUTOSEL 5.10 09/54] ixgbe: Fix memleak in ixgbe_configure_clsu32 Sasha Levin
2021-03-17 0:56 ` Sasha Levin [this message]
2021-03-17 0:56 ` [PATCH AUTOSEL 5.10 13/54] net: intel: iavf: fix error return code of iavf_init_get_resources() Sasha Levin
2021-03-17 0:56 ` [PATCH AUTOSEL 5.10 14/54] sun/niu: fix wrong RXMAC_BC_FRM_CNT_COUNT count Sasha Levin
2021-03-17 0:56 ` [PATCH AUTOSEL 5.10 15/54] gianfar: fix jumbo packets+napi+rx overrun crash Sasha Levin
2021-03-17 0:56 ` [PATCH AUTOSEL 5.10 22/54] net: hisilicon: hns: fix error return code of hns_nic_clear_all_rx_fetch() Sasha Levin
2021-03-17 0:56 ` [PATCH AUTOSEL 5.10 23/54] net: wan: fix error return code of uhdlc_init() Sasha Levin
2021-03-17 0:56 ` [PATCH AUTOSEL 5.10 24/54] net: davicom: Use platform_get_irq_optional() Sasha Levin
2021-03-17 0:56 ` [PATCH AUTOSEL 5.10 25/54] net: enetc: set MAC RX FIFO to recommended value Sasha Levin
2021-03-17 0:56 ` [PATCH AUTOSEL 5.10 26/54] atm: uPD98402: fix incorrect allocation Sasha Levin
2021-03-17 0:56 ` [PATCH AUTOSEL 5.10 27/54] atm: idt77252: fix null-ptr-dereference Sasha Levin
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