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ef80e87d20
Fix a race where a pending interrupt could be received and the handler called before the handler's data has been setup, by converting to irq_set_chained_handler_and_data(). Search and conversion was done with coccinelle: @@ expression E1, E2, E3; @@ ( -if (irq_set_chained_handler(E1, E3) != 0) - BUG(); | -irq_set_chained_handler(E1, E3); ) -irq_set_handler_data(E1, E2); +irq_set_chained_handler_and_data(E1, E3, E2); @@ expression E1, E2, E3; @@ ( -if (irq_set_chained_handler(E1, E3) != 0) - BUG(); ... | -irq_set_chained_handler(E1, E3); ... ) -irq_set_handler_data(E1, E2); +irq_set_chained_handler_and_data(E1, E3, E2); Reported-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Julia Lawall <Julia.Lawall@lip6.fr> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Chen-Yu Tsai <wens@csie.org> Cc: Fan Wu <fwu@marvell.com> Cc: abdoulaye berthe <berthe.ab@gmail.com> Cc: Alexandre Courbot <acourbot@nvidia.com> Cc: linux-gpio@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org |
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.. | ||
Kconfig | ||
Makefile | ||
pinctrl-sun4i-a10.c | ||
pinctrl-sun5i-a10s.c | ||
pinctrl-sun5i-a13.c | ||
pinctrl-sun6i-a31-r.c | ||
pinctrl-sun6i-a31.c | ||
pinctrl-sun6i-a31s.c | ||
pinctrl-sun7i-a20.c | ||
pinctrl-sun8i-a23-r.c | ||
pinctrl-sun8i-a23.c | ||
pinctrl-sun9i-a80.c | ||
pinctrl-sunxi.c | ||
pinctrl-sunxi.h |