Commit dd937454 authored by Thomas Weißschuh's avatar Thomas Weißschuh Committed by Thomas Gleixner
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x86/vdso: Use __arch_get_vdso_data() to access vdso data 



The implementation details of the vdso_data access will change.
Prepare for that by using the existing helper function.

Signed-off-by: default avatarThomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20241010-vdso-generic-base-v1-11-b64f0842d512@linutronix.de
parent f2182dc4

arch/x86/include/asm/vdso/getrandom.h

+2 −2
Original line number Diff line number Diff line
@@ -32,8 +32,8 @@ static __always_inline ssize_t getrandom_syscall(void *buffer, size_t len, unsig 


static __always_inline const struct vdso_rng_data *__arch_get_vdso_rng_data(void)

{

	if (IS_ENABLED(CONFIG_TIME_NS) && __vdso_data->clock_mode == VDSO_CLOCKMODE_TIMENS)

		return (void *)&__vdso_rng_data + ((void *)&__timens_vdso_data - (void *)&__vdso_data);

	if (IS_ENABLED(CONFIG_TIME_NS) && __arch_get_vdso_data()->clock_mode == VDSO_CLOCKMODE_TIMENS)

		return (void *)&__vdso_rng_data + ((void *)&__timens_vdso_data - (void *)__arch_get_vdso_data());

	return &__vdso_rng_data;

}