From: Sasha Levin <sashal@kernel.org>
To: stable@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Yunjian Wang <wangyunjian@huawei.com>,
Jeff Kirsher <jeffrey.t.kirsher@intel.com>,
Sasha Levin <sashal@kernel.org>,
netdev@vger.kernel.org
Subject: [PATCH AUTOSEL 4.19 094/123] igb: fix uninitialized variables
Date: Wed, 5 Dec 2018 04:35:26 -0500 [thread overview]
Message-ID: <20181205093555.5386-94-sashal@kernel.org> (raw)
In-Reply-To: <20181205093555.5386-1-sashal@kernel.org>
From: Yunjian Wang <wangyunjian@huawei.com>
[ Upstream commit e4c39f7926b4de355f7df75651d75003806aae09 ]
This patch fixes the variable 'phy_word' may be used uninitialized.
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/ethernet/intel/igb/e1000_i210.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/intel/igb/e1000_i210.c b/drivers/net/ethernet/intel/igb/e1000_i210.c
index c54ebedca6da..c393cb2c0f16 100644
--- a/drivers/net/ethernet/intel/igb/e1000_i210.c
+++ b/drivers/net/ethernet/intel/igb/e1000_i210.c
@@ -842,6 +842,7 @@ s32 igb_pll_workaround_i210(struct e1000_hw *hw)
nvm_word = E1000_INVM_DEFAULT_AL;
tmp_nvm = nvm_word | E1000_INVM_PLL_WO_VAL;
igb_write_phy_reg_82580(hw, I347AT4_PAGE_SELECT, E1000_PHY_PLL_FREQ_PAGE);
+ phy_word = E1000_PHY_PLL_UNCONF;
for (i = 0; i < E1000_MAX_PLL_TRIES; i++) {
/* check current state directly from internal PHY */
igb_read_phy_reg_82580(hw, E1000_PHY_PLL_FREQ_REG, &phy_word);
--
2.17.1
next prev parent reply other threads:[~2018-12-05 9:35 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20181205093555.5386-1-sashal@kernel.org>
2018-12-05 9:34 ` [PATCH AUTOSEL 4.19 013/123] tools: bpftool: prevent infinite loop in get_fdinfo() Sasha Levin
2018-12-05 9:34 ` [PATCH AUTOSEL 4.19 017/123] netfilter: nf_conncount: use spin_lock_bh instead of spin_lock Sasha Levin
2018-12-05 9:34 ` [PATCH AUTOSEL 4.19 018/123] netfilter: nf_conncount: fix list_del corruption in conn_free Sasha Levin
2018-12-05 9:34 ` [PATCH AUTOSEL 4.19 019/123] netfilter: nf_conncount: fix unexpected permanent node of list Sasha Levin
2018-12-05 9:34 ` [PATCH AUTOSEL 4.19 020/123] netfilter: nf_tables: don't skip inactive chains during update Sasha Levin
2018-12-05 9:34 ` [PATCH AUTOSEL 4.19 023/123] netfilter: xt_RATEEST: remove netns exit routine Sasha Levin
2018-12-05 9:34 ` [PATCH AUTOSEL 4.19 024/123] netfilter: nf_tables: fix use-after-free when deleting compat expressions Sasha Levin
2018-12-05 9:34 ` [PATCH AUTOSEL 4.19 040/123] bpf: allocate local storage buffers using GFP_ATOMIC Sasha Levin
2018-12-07 6:40 ` Naresh Kamboju
2018-12-07 6:55 ` Naresh Kamboju
2018-12-05 9:34 ` [PATCH AUTOSEL 4.19 042/123] netfilter: xt_hashlimit: fix a possible memory leak in htable_create() Sasha Levin
2018-12-05 9:34 ` [PATCH AUTOSEL 4.19 058/123] tools: bpftool: fix potential NULL pointer dereference in do_load Sasha Levin
2018-12-05 9:34 ` [PATCH AUTOSEL 4.19 065/123] bpf: fix check of allowed specifiers in bpf_trace_printk Sasha Levin
2018-12-05 9:34 ` [PATCH AUTOSEL 4.19 067/123] ipvs: call ip_vs_dst_notifier earlier than ipv6_dev_notf Sasha Levin
2018-12-05 9:35 ` [PATCH AUTOSEL 4.19 075/123] netfilter: ipv6: Preserve link scope traffic original oif Sasha Levin
2018-12-05 9:35 ` [PATCH AUTOSEL 4.19 077/123] netfilter: add missing error handling code for register functions Sasha Levin
2018-12-05 9:35 ` [PATCH AUTOSEL 4.19 078/123] netfilter: nat: fix double register in masquerade modules Sasha Levin
2018-12-05 9:35 ` [PATCH AUTOSEL 4.19 079/123] netfilter: nf_conncount: remove wrong condition check routine Sasha Levin
2018-12-05 9:35 ` [PATCH AUTOSEL 4.19 083/123] usbnet: ipheth: fix potential recvmsg bug and recvmsg bug 2 Sasha Levin
2018-12-05 9:35 ` [PATCH AUTOSEL 4.19 084/123] net: phy: add workaround for issue where PHY driver doesn't bind to the device Sasha Levin
2018-12-05 9:35 ` [PATCH AUTOSEL 4.19 085/123] net: thunderx: fix NULL pointer dereference in nic_remove Sasha Levin
2018-12-05 9:35 ` [PATCH AUTOSEL 4.19 086/123] lan743x: fix return value for lan743x_tx_napi_poll Sasha Levin
2018-12-05 9:35 ` [PATCH AUTOSEL 4.19 087/123] lan743x: Enable driver to work with LAN7431 Sasha Levin
2018-12-05 9:35 ` [PATCH AUTOSEL 4.19 089/123] netfilter: nf_tables: deactivate expressions in rule replecement routine Sasha Levin
2018-12-05 9:35 ` Sasha Levin [this message]
2018-12-05 9:35 ` [PATCH AUTOSEL 4.19 095/123] ixgbe: recognize 1000BaseLX SFP modules as 1Gbps Sasha Levin
2018-12-05 9:35 ` [PATCH AUTOSEL 4.19 096/123] rapidio/rionet: do not free skb before reading its length Sasha Levin
2018-12-05 9:35 ` [PATCH AUTOSEL 4.19 097/123] net: hisilicon: remove unexpected free_netdev Sasha Levin
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