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SubjectRe: [PATCH] x86/KASLR: always return a value from process_mem_region
On Sat, Mar 02, 2019 at 06:49:29PM +0000, Louis Taylor wrote:
> When compiling with -Wreturn-type, clang warns:
>
> arch/x86/boot/compressed/kaslr.c:704:1: warning: control may reach end of
> non-void function [-Wreturn-type]
>
> This function's return statement should probably have been placed
> outside the #endif, so move it there
>
> Link: https://github.com/ClangBuiltLinux/linux/issues/360
> Signed-off-by: Louis Taylor <louis@kragniz.eu>

Reviewed-by: Nathan Chancellor <natechancellor@gmail.com>

Thanks for the patch!

> ---
> arch/x86/boot/compressed/kaslr.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/x86/boot/compressed/kaslr.c b/arch/x86/boot/compressed/kaslr.c
> index fa0332dda9f2..2e53c056ba20 100644
> --- a/arch/x86/boot/compressed/kaslr.c
> +++ b/arch/x86/boot/compressed/kaslr.c
> @@ -697,8 +697,8 @@ static bool process_mem_region(struct mem_vector *region,
> return 1;
> }
> }
> - return 0;
> #endif
> + return 0;
> }
>
> #ifdef CONFIG_EFI
> --
> 2.20.1

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