power: supply: hold extensions_sem when creating LED triggers

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LED triggers were created in __power_supply_register without holding the
extensions_sem lock. Since commit b04510c3af ("power: supply: leds: create
triggers based on properties, not type") we call power_supply_has_property
during trigger creation and access the extensions there.
Move power_supply_create_triggers down into the lock scope used for
power_supply_add_hwmon_sysfs for the same reason.

Fixes: b04510c3af ("power: supply: leds: create triggers based on properties, not type")
Reported-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Closes: https://lore.kernel.org/all/a95a2720-4092-4b49-bd9d-b700f1c2680d@intel.com/
Signed-off-by: Steffen Dirkwinkel <s.dirkwinkel@beckhoff.com>
Tested-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Link: https://patch.msgid.link/20260724-power-supply-triggers-lockdep-v1-1-9b451b1f1916@beckhoff.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

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Steffen Dirkwinkel 2026-07-24 09:27:35 +02:00 • committed by Sebastian Reichel

parent 42326d5939

commit 25453aaffa

1 changed files with 4 additions and 4 deletions

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drivers/power/supply/power_supply_core.c

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