twx-linux/drivers/clk at v4.19.63 - twx-linux - Gitea: Git with a cup of tea

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Tony Lindgren cf4deb2d4d clk: ti: clkctrl: Fix returning uninitialized data

[ Upstream commit 41b3588dba ]

If we do a clk_get() for a clock that does not exists, we have
_ti_omap4_clkctrl_xlate() return uninitialized data if no match
is found. This can be seen in some cases with SLAB_DEBUG enabled:

Unable to handle kernel paging request at virtual address 5a5a5a5a
...
clk_hw_create_clk.part.33
sysc_notifier_call
notifier_call_chain
blocking_notifier_call_chain
device_add

Let's fix this by setting a found flag only when we find a match.

Reported-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Fixes: 88a172526c ("clk: ti: add support for clkctrl clocks")
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tested-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Tested-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2019-07-21 09:03:04 +02:00

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clk: actions: Add S700 SoC clock support

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

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

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

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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

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clk: hi3660: Mark clk_gate_ufs_subsys as critical

2019-05-25 18:23:28 +02:00

clk: boston: fix possible memory leak in clk_boston_setup()

2019-02-12 19:46:58 +01:00

clk: imx6sl: ensure MMDC CH0 handshake is bypassed

2019-02-12 19:47:08 +01:00

clk: ingenic: Fix doc of ingenic_cgu_div_info

2019-03-23 20:10:03 +01:00

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clk: mediatek: Disable tuner_en before change PLL rate

2019-05-25 18:23:29 +02:00

clk: meson-gxbb: round the vdec dividers to closest

2019-05-10 17:54:06 +02:00

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clk: mmp: Off by one in mmp_clk_add()

2018-12-21 14:15:19 +01:00

clk: mvebu: Off by one bugs in cp110_of_clk_get()

2018-12-21 14:15:19 +01:00

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clk: pxa: export 32kHz PLL

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

clk: qcom: Add missing freq for usb30_master_clk on 8998

2019-05-08 07:21:52 +02:00

clk: renesas: r9a06g032: Fix UART34567 clock rate

2018-11-27 16:13:01 +01:00

clk: rockchip: Turn on "aclk_dmac1" for suspend on rk3288

2019-06-15 11:54:08 +02:00

clk: samsung: exynos5: Fix kfree() of const memory on setting driver_override

2019-03-23 20:10:03 +01:00

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clk: socfpga: stratix10: fix divider entry for the emac clocks

2019-07-03 13:14:44 +02:00

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clk: sunxi-ng: nkmp: Avoid GENMASK(-1, 0)

2019-05-25 18:23:42 +02:00

clk: tegra: Fix PLLM programming on Tegra124+ when PMC overrides divider

2019-05-25 18:23:29 +02:00

clk: ti: clkctrl: Fix returning uninitialized data

2019-07-21 09:03:04 +02:00

clk: uniphier: Fix update register for CPU-gear

2019-03-23 20:10:03 +01:00

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clk: x86: Add system specific quirk to mark clocks as critical

2019-05-08 07:21:54 +02:00

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clk-asm9260.c

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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

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clk-cdce706.c

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clk-cdce925.c

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clk-clps711x.c

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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

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clk-fixed-factor.c

clk: fixed-factor: fix of_node_get-put imbalance

2018-11-27 16:13:04 +01:00

clk-fixed-rate.c

clk: fixed-rate: fix of_node_get-put imbalance

2018-11-27 16:13:00 +01:00

clk-fractional-divider.c

clk: fractional-divider: check parent rate only if flag is set

2019-04-05 22:33:03 +02:00

clk-gate.c

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clk-gemini.c

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clk-gpio.c

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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

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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

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clk-stm32h7.c

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clk-stm32mp1.c

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clk-tango4.c

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clk-twl6040.c

clk: clk-twl6040: Fix imprecise external abort for pdmclk

2019-03-23 20:10:03 +01:00

clk-u300.c

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clk-versaclock5.c

clk: vc5: Abort clock configuration without upstream clock

2019-03-05 17:58:46 +01:00

clk-vt8500.c

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clk-wm831x.c

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clk-xgene.c

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clk.c

clk: sysfs: fix invalid JSON in clk_dump

2019-03-05 17:58:46 +01:00

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