Gustavo A. R. Silva 459cfe0a6e reset: hisilicon: fix potential NULL pointer dereference ...

commit e9a2310fb6 upstream.

There is a potential execution path in which function
platform_get_resource() returns NULL. If this happens,
we will end up having a NULL pointer dereference.

Fix this by replacing devm_ioremap with devm_ioremap_resource,
which has the NULL check and the memory region request.

This code was detected with the help of Coccinelle.

Cc: stable@vger.kernel.org
Fixes: 97b7129cd2 ("reset: hisilicon: change the definition of hisi_reset_init")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-11-21 09:19:17 +01:00

..

actions

clk: actions: Add S700 SoC clock support

2018-07-25 16:40:54 -07:00

at91

clk: at91: Fix division by zero in PLL recalc_rate()

2018-11-21 09:19:16 +01:00

axis

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axs10x

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bcm

treewide: devm_kzalloc() -> devm_kcalloc()

2018-06-12 16:19:22 -07:00

berlin

Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

2018-06-09 12:06:24 -07:00

davinci

Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2018-08-23 13:44:43 -07:00

h8300

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hisilicon

reset: hisilicon: fix potential NULL pointer dereference

2018-11-21 09:19:17 +01:00

imgtec

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imx

Merge branches 'clk-imx6-ocram', 'clk-missing-put', 'clk-tegra-sdmmc-jitter', 'clk-allwinner' and 'clk-uniphier' into clk-next

2018-08-14 22:58:53 -07:00

ingenic

clk: ingenic: Add missing flag for UDC clock

2018-07-06 11:47:28 -07:00

keystone

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loongson1

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mediatek

Merge branches 'clk-hisi-usb', 'clk-silent-bulk', 'clk-mtk-hdmi', 'clk-mtk-mali' and 'clk-imx6ul-ccosr' into clk-next

2018-06-04 12:27:40 -07:00

meson

clk: meson: axg: mark fdiv2 and fdiv3 as critical

2018-11-21 09:19:15 +01:00

microchip

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mmp

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mvebu

Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

2018-08-15 21:41:21 -07:00

mxs

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nxp

clk: lpc32xx: Set name of regmap_config

2018-03-19 14:35:16 -07:00

pistachio

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pxa

clk: pxa: export 32kHz PLL

2018-07-06 13:52:57 -07:00

qcom

Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

2018-08-15 21:41:21 -07:00

renesas

clk: renesas: Renesas R9A06G032 clock driver

2018-06-25 11:17:13 +02:00

rockchip

clk: rockchip: Fix static checker warning in rockchip_ddrclk_get_parent call

2018-11-21 09:19:16 +01:00

samsung

Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2018-08-23 13:52:46 -07:00

sirf

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socfpga

clk: socfpga: stratix10: fix the sdmmc_free_clk mux

2018-07-06 11:08:02 -07:00

spear

clk: spear: fix WDT clock definition on SPEAr600

2018-04-06 13:45:34 -07:00

sprd

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st

treewide: kzalloc() -> kcalloc()

2018-06-12 16:19:22 -07:00

sunxi

treewide: kzalloc() -> kcalloc()

2018-06-12 16:19:22 -07:00

sunxi-ng

clk: sunxi-ng: h6: fix bus clocks' divider position

2018-11-21 09:19:16 +01:00

tegra

Merge branches 'clk-imx6-ocram', 'clk-missing-put', 'clk-tegra-sdmmc-jitter', 'clk-allwinner' and 'clk-uniphier' into clk-next

2018-08-14 22:58:53 -07:00

ti

clk: ti: dra7: Add clkctrl clock data for the mcan clocks

2018-07-09 22:30:48 -07:00

uniphier

clk: uniphier: add clock frequency support for SPI

2018-07-25 16:26:18 -07:00

ux500

clk: ux500: Drop AB8540/9540 support

2018-03-23 09:36:11 -07:00

versatile

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x86

clk: x86: Stop marking clocks as CLK_IS_CRITICAL

2018-09-17 18:47:58 -07:00

zte

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zynq

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clk-asm9260.c

treewide: Use struct_size() for kmalloc()-family

2018-06-06 11:15:43 -07:00

clk-aspeed.c

Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

2018-08-15 21:41:21 -07:00

clk-axi-clkgen.c

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clk-axm5516.c

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clk-bulk.c

clk: bulk: silently error out on EPROBE_DEFER

2018-05-15 15:16:13 -07:00

clk-cdce706.c

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clk-cdce925.c

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clk-clps711x.c

treewide: Use struct_size() for kmalloc()-family

2018-06-06 11:15:43 -07:00

clk-composite.c

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clk-conf.c

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clk-cs2000-cp.c

clk: cs2000-cp: convert to SPDX identifiers

2018-08-02 13:55:00 -07:00

clk-devres.c

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clk-divider.c

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clk-efm32gg.c

treewide: Use struct_size() for kmalloc()-family

2018-06-06 11:15:43 -07:00

clk-fixed-factor.c

clk: clk-fixed-factor: Clear OF_POPULATED flag in case of failure

2018-07-25 09:36:46 -07:00

clk-fixed-rate.c

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clk-fractional-divider.c

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clk-gate.c

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clk-gemini.c

treewide: Use struct_size() for kmalloc()-family

2018-06-06 11:15:43 -07:00

clk-gpio.c

clk: clk-gpio: Allow GPIO to sleep in set/get_parent

2018-03-19 13:53:08 -07:00

clk-hi655x.c

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clk-highbank.c

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clk-hsdk-pll.c

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clk-max9485.c

clk: Add driver for MAX9485

2018-07-06 13:44:06 -07:00

clk-max77686.c

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clk-moxart.c

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clk-multiplier.c

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clk-mux.c

clk: honor CLK_MUX_ROUND_CLOSEST in generic clk mux

2018-04-16 09:25:07 -07:00

clk-nomadik.c

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clk-npcm7xx.c

clk: npcm7xx: fix memory allocation

2018-08-28 15:12:59 -07:00

clk-nspire.c

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clk-oxnas.c

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clk-palmas.c

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clk-pwm.c

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clk-qoriq.c

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clk-rk808.c

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clk-s2mps11.c

clk: s2mps11: Fix matching when built as module and DT node contains compatible

2018-11-21 09:19:16 +01:00

clk-scmi.c

clk: scmi: Fix the rounding of clock rate

2018-08-02 13:43:48 -07:00

clk-scpi.c

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clk-si514.c

clk-si514, clk-si544: Implement prepare/unprepare/is_prepared operations

2018-06-29 10:59:40 -07:00

clk-si544.c

clk-si514, clk-si544: Implement prepare/unprepare/is_prepared operations

2018-06-29 10:59:40 -07:00

clk-si570.c

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clk-si5351.c

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clk-si5351.h

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clk-stm32f4.c

clk: stm32: Add clk entry for SDMMC2 on stm32F769

2018-03-19 13:46:07 -07:00

clk-stm32h7.c

treewide: Use struct_size() for kmalloc()-family

2018-06-06 11:15:43 -07:00

clk-stm32mp1.c

Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

2018-06-09 12:06:24 -07:00

clk-tango4.c

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clk-twl6040.c

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clk-u300.c

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clk-versaclock5.c

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clk-vt8500.c

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clk-wm831x.c

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clk-xgene.c

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clk.c

Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

2018-08-15 21:41:21 -07:00

clk.h

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clkdev.c

ARM: 8778/1: clkdev: don't call __of_clk_get_by_name() unnecessarily from clk_get()

2018-08-13 16:27:52 +01:00

Kconfig

clk: Add driver for MAX9485

2018-07-06 13:44:06 -07:00

Makefile

Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

2018-08-15 21:41:21 -07:00