From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, TOTE Robot <oslab@tsinghua.edu.cn>,
Jia-Ju Bai <baijiaju1990@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.10 14/23] atm: firestream: check the return value of ioremap() in fs_init()
Date: Thu, 17 Mar 2022 13:45:55 +0100 [thread overview]
Message-ID: <20220317124526.374629426@linuxfoundation.org> (raw)
In-Reply-To: <20220317124525.955110315@linuxfoundation.org>
From: Jia-Ju Bai <baijiaju1990@gmail.com>
[ Upstream commit d4e26aaea7f82ba884dcb4acfe689406bc092dc3 ]
The function ioremap() in fs_init() can fail, so its return value should
be checked.
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/atm/firestream.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c
index 0ddd611b4277..43a34aee33b8 100644
--- a/drivers/atm/firestream.c
+++ b/drivers/atm/firestream.c
@@ -1675,6 +1675,8 @@ static int fs_init(struct fs_dev *dev)
dev->hw_base = pci_resource_start(pci_dev, 0);
dev->base = ioremap(dev->hw_base, 0x1000);
+ if (!dev->base)
+ return 1;
reset_chip (dev);
--
2.34.1
next prev parent reply other threads:[~2022-03-17 12:51 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-17 12:45 [PATCH 5.10 00/23] 5.10.107-rc1 review Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.10 01/23] Revert "xfrm: state and policy should fail if XFRMA_IF_ID 0" Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.10 02/23] sctp: fix the processing for INIT chunk Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.10 03/23] xfrm: Check if_id in xfrm_migrate Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.10 04/23] xfrm: Fix xfrm migrate issues when address family changes Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.10 05/23] arm64: dts: rockchip: fix rk3399-puma eMMC HS400 signal integrity Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.10 06/23] arm64: dts: rockchip: reorder rk3399 hdmi clocks Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.10 07/23] arm64: dts: agilex: use the compatible "intel,socfpga-agilex-hsotg" Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.10 08/23] ARM: dts: rockchip: reorder rk322x hmdi clocks Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.10 09/23] ARM: dts: rockchip: fix a typo on rk3288 crypto-controller Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.10 10/23] mac80211: refuse aggregations sessions before authorized Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.10 11/23] MIPS: smp: fill in sibling and core maps earlier Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.10 12/23] ARM: 9178/1: fix unmet dependency on BITREVERSE for HAVE_ARCH_BITREVERSE Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.10 13/23] can: rcar_canfd: rcar_canfd_channel_probe(): register the CAN device when fully ready Greg Kroah-Hartman
2022-03-17 12:45 ` Greg Kroah-Hartman [this message]
2022-03-17 12:45 ` [PATCH 5.10 15/23] iwlwifi: dont advertise TWT support Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.10 16/23] drm/vrr: Set VRR capable prop only if it is attached to connector Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.10 17/23] nl80211: Update bss channel on channel switch for P2P_CLIENT Greg Kroah-Hartman
2022-03-17 12:45 ` [PATCH 5.10 18/23] tcp: make tcp_read_sock() more robust Greg Kroah-Hartman
2022-03-17 12:46 ` [PATCH 5.10 19/23] sfc: extend the locking on mcdi->seqno Greg Kroah-Hartman
2022-03-17 12:46 ` [PATCH 5.10 20/23] bnx2: Fix an error message Greg Kroah-Hartman
2022-03-18 17:34 ` Marion & Christophe JAILLET
2022-03-17 12:46 ` [PATCH 5.10 21/23] kselftest/vm: fix tests build with old libc Greg Kroah-Hartman
2022-03-17 12:46 ` [PATCH 5.10 22/23] io_uring: return back safer resurrect Greg Kroah-Hartman
2022-03-17 12:46 ` [PATCH 5.10 23/23] arm64: kvm: Fix copy-and-paste error in bhb templates for v5.10 stable Greg Kroah-Hartman
2022-03-17 19:10 ` [PATCH 5.10 00/23] 5.10.107-rc1 review Fox Chen
2022-03-17 21:17 ` Pavel Machek
2022-03-17 21:19 ` Florian Fainelli
2022-03-17 21:19 ` Pavel Machek
2022-03-18 16:14 ` Greg Kroah-Hartman
2022-03-18 2:19 ` Guenter Roeck
2022-03-18 7:46 ` Bagas Sanjaya
2022-03-18 10:09 ` Naresh Kamboju
2022-03-18 16:28 ` Sudip Mukherjee
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