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 5.4 08/37] net: tehuti: fix error return code in bdx_probe()
Date: Tue, 16 Mar 2021 20:57:33 -0400 [thread overview]
Message-ID: <20210317005802.725825-8-sashal@kernel.org> (raw)
In-Reply-To: <20210317005802.725825-1-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 0f8a924fc60c..c6c1bb15557f 100644
--- a/drivers/net/ethernet/tehuti/tehuti.c
+++ b/drivers/net/ethernet/tehuti/tehuti.c
@@ -2052,6 +2052,7 @@ 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 1:00 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-17 0:57 [PATCH AUTOSEL 5.4 01/37] net: fec: ptp: avoid register access when ipg clock is disabled Sasha Levin
2021-03-17 0:57 ` [PATCH AUTOSEL 5.4 03/37] atm: eni: dont release is never initialized Sasha Levin
2021-03-17 0:57 ` [PATCH AUTOSEL 5.4 04/37] atm: lanai: dont run lanai_dev_close if not open Sasha Levin
2021-03-17 0:57 ` [PATCH AUTOSEL 5.4 05/37] Revert "r8152: adjust the settings about MAC clock speed down for RTL8153" Sasha Levin
2021-03-17 0:57 ` [PATCH AUTOSEL 5.4 07/37] ixgbe: Fix memleak in ixgbe_configure_clsu32 Sasha Levin
2021-03-17 0:57 ` Sasha Levin [this message]
2021-03-17 0:57 ` [PATCH AUTOSEL 5.4 09/37] net: intel: iavf: fix error return code of iavf_init_get_resources() Sasha Levin
2021-03-17 0:57 ` [PATCH AUTOSEL 5.4 10/37] sun/niu: fix wrong RXMAC_BC_FRM_CNT_COUNT count Sasha Levin
2021-03-17 0:57 ` [PATCH AUTOSEL 5.4 11/37] gianfar: fix jumbo packets+napi+rx overrun crash Sasha Levin
2021-03-17 0:57 ` [PATCH AUTOSEL 5.4 17/37] net: hisilicon: hns: fix error return code of hns_nic_clear_all_rx_fetch() Sasha Levin
2021-03-17 0:57 ` [PATCH AUTOSEL 5.4 18/37] net: wan: fix error return code of uhdlc_init() Sasha Levin
2021-03-17 0:57 ` [PATCH AUTOSEL 5.4 19/37] net: davicom: Use platform_get_irq_optional() Sasha Levin
2021-03-17 0:57 ` [PATCH AUTOSEL 5.4 20/37] atm: uPD98402: fix incorrect allocation Sasha Levin
2021-03-17 0:57 ` [PATCH AUTOSEL 5.4 21/37] atm: idt77252: fix null-ptr-dereference Sasha Levin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210317005802.725825-8-sashal@kernel.org \
--to=sashal@kernel.org \
--cc=baijiaju1990@gmail.com \
--cc=davem@davemloft.net \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=oslab@tsinghua.edu.cn \
--cc=stable@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).