Geert Uytterhoeven 6a7228d90d ARM: amba: Fix race condition with driver_override ...

The driver_override implementation is susceptible to a race condition
when different threads are reading vs storing a different driver
override.  Add locking to avoid this race condition.

Cfr. commits 6265539776 ("driver core: platform: fix race
condition with driver_override") and 9561475db6 ("PCI: Fix race
condition with driver_override").

Fixes: 3cf3857134 ("ARM: 8256/1: driver coamba: add device binding path 'driver_override'")
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Todd Kjos <[email protected]>
Cc: stable <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

2018-04-26 10:35:04 +02:00

..

bus.c

ARM: amba: Fix race condition with driver_override

2018-04-26 10:35:04 +02:00

Kconfig

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

Makefile

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tegra-ahb.c

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