Commit b0abde80 authored by Linus Walleij's avatar Linus Walleij Committed by Will Deacon
Browse files

arm64: vdso: Pass (void *) to virt_to_page() 



Like the other calls in this function virt_to_page() expects
a pointer, not an integer.

However since many architectures implement virt_to_pfn() as
a macro, this function becomes polymorphic and accepts both a
(unsigned long) and a (void *).

Fix this up with an explicit cast.

Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Link: http://lists.infradead.org/pipermail/linux-arm-kernel/2023-May/832583.html


Signed-off-by: default avatarWill Deacon <will@kernel.org>
parent d91d5808

arch/arm64/kernel/vdso.c

+1 −1
Original line number Diff line number Diff line
@@ -288,7 +288,7 @@ static int aarch32_alloc_kuser_vdso_page(void) 


	memcpy((void *)(vdso_page + 0x1000 - kuser_sz), __kuser_helper_start,

	       kuser_sz);

	aarch32_vectors_page = virt_to_page(vdso_page);

	aarch32_vectors_page = virt_to_page((void *)vdso_page);

	return 0;

}