Re: [PATCH] powerpc/32s: Include <linux/moduleloader.h> header file to fix a warning

[Christophe Leroy]

Le 23/05/2019 Ã 08:49, Mathieu Malaterre a ÃcritÂ:
> In commit 2edb16efc899 ("powerpc/32: Add KASAN support") support for
> KASAN has been added. However building it as module leads to (warning
> treated as error with W=1):
>
>    arch/powerpc/mm/kasan/kasan_init_32.c:135:7: error: no previous prototype for 'module_alloc' [-Werror=missing-prototypes]
>
> Make sure to include <linux/moduleloader.h> to provide the following
> prototype: module_alloc.
>
> Signed-off-by: Mathieu Malaterre <malat@xxxxxxxxxx>

Fixes: 2edb16efc899 ("powerpc/32: Add KASAN support")
Reviewed-by: Christophe Leroy <christophe.leroy@xxxxxx>

> ---
>   arch/powerpc/mm/kasan/kasan_init_32.c | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/arch/powerpc/mm/kasan/kasan_init_32.c b/arch/powerpc/mm/kasan/kasan_init_32.c
> index 0d62be3cba47..0c31e440d094 100644
> --- a/arch/powerpc/mm/kasan/kasan_init_32.c
> +++ b/arch/powerpc/mm/kasan/kasan_init_32.c
> @@ -7,6 +7,7 @@
>   #include <linux/memblock.h>
>   #include <linux/sched/task.h>
>   #include <linux/vmalloc.h>
> +#include <linux/moduleloader.h>
>   #include <asm/pgalloc.h>
>   #include <asm/code-patching.h>
>   #include <mm/mmu_decl.h>