From aea197160d7426d876a8040f370373cf412e3ad6 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Tue, 16 May 2023 18:06:29 +0200 Subject: [PATCH] arm64: add scs_patch_vmlinux prototype scs_patch_vmlinux() is only called from assembler code, so there is no prototype, but adding one avoids this warning: arch/arm64/kernel/patch-scs.c:254:24: error: no previous prototype for function 'scs_patch_vmlinux' [-Werror,-Wmissing-prototypes] Signed-off-by: Arnd Bergmann Reviewed-by: Kees Cook Acked-by: Ard Biesheuvel Link: https://lore.kernel.org/r/20230516160642.523862-3-arnd@kernel.org Signed-off-by: Catalin Marinas --- arch/arm64/include/asm/scs.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/include/asm/scs.h b/arch/arm64/include/asm/scs.h index 13df982a08080..3fdae5fe3142f 100644 --- a/arch/arm64/include/asm/scs.h +++ b/arch/arm64/include/asm/scs.h @@ -73,6 +73,7 @@ static inline void dynamic_scs_init(void) {} #endif int scs_patch(const u8 eh_frame[], int size); +asmlinkage void scs_patch_vmlinux(void); #endif /* __ASSEMBLY __ */ -- 2.30.2