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>,
3chas3@gmail.com, linux-atm-general@lists.sourceforge.net,
netdev@vger.kernel.org
Subject: [PATCH AUTOSEL 5.16 17/27] atm: firestream: check the return value of ioremap() in fs_init()
Date: Wed, 9 Mar 2022 11:16:54 -0500 [thread overview]
Message-ID: <20220309161711.135679-17-sashal@kernel.org> (raw)
In-Reply-To: <20220309161711.135679-1-sashal@kernel.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 3bc3c314a467..4f67404fe64c 100644
--- a/drivers/atm/firestream.c
+++ b/drivers/atm/firestream.c
@@ -1676,6 +1676,8 @@ 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:[~2022-03-09 16:26 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-09 16:16 [PATCH AUTOSEL 5.16 01/27] arm64: dts: rockchip: fix dma-controller node names on rk356x Sasha Levin
2022-03-09 16:16 ` [PATCH AUTOSEL 5.16 02/27] arm64: dts: rockchip: fix rk3399-puma-haikou USB OTG mode Sasha Levin
2022-03-09 16:16 ` [PATCH AUTOSEL 5.16 03/27] xfrm: Check if_id in xfrm_migrate Sasha Levin
2022-03-09 16:16 ` [PATCH AUTOSEL 5.16 04/27] xfrm: Fix xfrm migrate issues when address family changes Sasha Levin
2022-03-09 16:16 ` [PATCH AUTOSEL 5.16 05/27] arm64: dts: rockchip: fix rk3399-puma eMMC HS400 signal integrity Sasha Levin
2022-03-09 16:16 ` [PATCH AUTOSEL 5.16 06/27] arm64: dts: rockchip: align pl330 node name with dtschema Sasha Levin
2022-03-09 16:16 ` [PATCH AUTOSEL 5.16 07/27] arm64: dts: rockchip: reorder rk3399 hdmi clocks Sasha Levin
2022-03-09 16:16 ` [PATCH AUTOSEL 5.16 08/27] arm64: dts: agilex: use the compatible "intel,socfpga-agilex-hsotg" Sasha Levin
2022-03-09 16:16 ` [PATCH AUTOSEL 5.16 09/27] ARM: dts: rockchip: reorder rk322x hmdi clocks Sasha Levin
2022-03-09 16:16 ` [PATCH AUTOSEL 5.16 10/27] ARM: dts: rockchip: fix a typo on rk3288 crypto-controller Sasha Levin
2022-03-09 16:16 ` [PATCH AUTOSEL 5.16 11/27] mac80211: refuse aggregations sessions before authorized Sasha Levin
2022-03-09 16:16 ` [PATCH AUTOSEL 5.16 12/27] MIPS: smp: fill in sibling and core maps earlier Sasha Levin
2022-03-09 16:16 ` [PATCH AUTOSEL 5.16 13/27] ARM: 9178/1: fix unmet dependency on BITREVERSE for HAVE_ARCH_BITREVERSE Sasha Levin
2022-03-09 16:16 ` [PATCH AUTOSEL 5.16 14/27] Bluetooth: hci_core: Fix leaking sent_cmd skb Sasha Levin
2022-03-09 16:16 ` [PATCH AUTOSEL 5.16 15/27] can: rcar_canfd: rcar_canfd_channel_probe(): register the CAN device when fully ready Sasha Levin
2022-03-09 16:16 ` [PATCH AUTOSEL 5.16 16/27] net: sparx5: Add #include to remove warning Sasha Levin
2022-03-09 16:49 ` Jakub Kicinski
2022-03-16 14:45 ` Sasha Levin
2022-03-09 16:16 ` Sasha Levin [this message]
2022-03-09 16:48 ` [PATCH AUTOSEL 5.16 17/27] atm: firestream: check the return value of ioremap() in fs_init() Jakub Kicinski
2022-03-16 14:49 ` Sasha Levin
2022-03-09 16:16 ` [PATCH AUTOSEL 5.16 18/27] netfilter: egress: silence egress hook lockdep splats Sasha Levin
2022-03-09 16:16 ` [PATCH AUTOSEL 5.16 19/27] Input: goodix - use the new soc_intel_is_byt() helper Sasha Levin
2022-03-09 16:16 ` [PATCH AUTOSEL 5.16 20/27] Input: goodix - workaround Cherry Trail devices with a bogus ACPI Interrupt() resource Sasha Levin
2022-03-09 16:16 ` [PATCH AUTOSEL 5.16 21/27] iwlwifi: don't advertise TWT support Sasha Levin
2022-03-09 16:16 ` [PATCH AUTOSEL 5.16 22/27] drm/vrr: Set VRR capable prop only if it is attached to connector Sasha Levin
2022-03-09 16:17 ` [PATCH AUTOSEL 5.16 23/27] nl80211: Update bss channel on channel switch for P2P_CLIENT Sasha Levin
2022-03-09 16:17 ` [PATCH AUTOSEL 5.16 24/27] tcp: make tcp_read_sock() more robust Sasha Levin
2022-03-09 16:17 ` [PATCH AUTOSEL 5.16 25/27] sfc: extend the locking on mcdi->seqno Sasha Levin
2022-03-09 16:17 ` [PATCH AUTOSEL 5.16 26/27] bnx2: Fix an error message Sasha Levin
2022-03-09 16:17 ` [PATCH AUTOSEL 5.16 27/27] kselftest/vm: fix tests build with old libc Sasha Levin
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