Colin Ian King f11aefc996 driver core: platform: fix u32 greater or equal to zero comparison ...

[ Upstream commit 0707cfa5c3 ]

Currently the check that a u32 variable i is >= 0 is always true because
the unsigned variable will never be negative, causing the loop to run
forever.  Fix this by changing the pre-decrement check to a zero check on
i followed by a decrement of i.

Addresses-Coverity: ("Unsigned compared against 0")
Fixes: 39cc539f90 ("driver core: platform: Prevent resouce overflow from causing infinite loops")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://lore.kernel.org/r/20200116175758.88396-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2020-02-24 08:36:55 +01:00

..

firmware_loader

Fix built-in early-load Intel microcode alignment

2020-01-23 08:22:31 +01:00

power

PM: core: Fix handling of devices deleted during system-wide resume

2020-02-11 04:35:25 -08:00

regmap

regmap: fix writes to non incrementing registers

2020-02-14 16:34:19 -05:00

test

driver core: Fix test_async_driver_probe if NUMA is disabled

2020-02-01 09:34:36 +00:00

arch_topology.c

Merge tag 'pm-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2019-09-17 19:15:14 -07:00

attribute_container.c

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base.h

driver/core: Convert to use built-in RCU list checking

2019-08-13 14:28:47 -07:00

bus.c

drivers: Introduce device lookup variants by name

2019-07-30 13:07:41 +02:00

cacheinfo.c

Merge tag 'driver-core-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2019-07-12 12:24:03 -07:00

class.c

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component.c

component: do not dereference opaque pointer in debugfs

2020-02-01 09:34:35 +00:00

container.c

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core.c

cpufreq: Avoid cpufreq_suspend() deadlock on system shutdown

2019-10-10 11:11:17 +02:00

cpu.c

x86/bugs: Add ITLB_MULTIHIT bug infrastructure

2019-11-04 12:22:01 +01:00

dd.c

driver core: Print device when resources present in really_probe()

2020-02-24 08:36:47 +01:00

devcon.c

Merge generic_lookup_helpers into usb-next

2019-09-03 17:11:07 +02:00

devcoredump.c

devcoredump: fix typo in comment

2019-08-15 17:38:11 +02:00

devres.c

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devtmpfs.c

vfs: Convert ramfs, shmem, tmpfs, devtmpfs, rootfs to use the new mount API

2019-09-12 21:05:34 -04:00

driver.c

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firmware.c

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hypervisor.c

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init.c

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isa.c

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Kconfig

base: arch_topology: update Kconfig help description

2019-07-22 09:36:44 -07:00

Makefile

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map.c

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memory.c

mm/memory_hotplug: fix try_offline_node()

2019-11-15 18:34:00 -08:00

module.c

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node.c

mm,thp: stats for file backed THP

2019-09-24 15:54:11 -07:00

pinctrl.c

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platform-msi.c

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platform.c

driver core: platform: fix u32 greater or equal to zero comparison

2020-02-24 08:36:55 +01:00

property.c

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soc.c

base: soc: Export soc_device_register/unregister APIs

2019-08-05 14:56:31 -07:00

swnode.c

software node: Get reference to parent swnode in get_parent op

2020-01-26 10:01:04 +01:00

syscore.c

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topology.c

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transport_class.c

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