majianpeng <majianp...@gmail.com> writes:

> In commit 523c81135,it used "__refdata" on event_class_ftrace_##call.
> It will cause kmemleak to misjudge because when loading module it did
> not add '.ref.data' into kmemleak-scan-area.
> 
> Signed-off-by: Jianpeng Ma <majianp...@gmail.com>
> ---
>  kernel/module.c |    3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

Catalin?

Acked-by: Rusty Russell <ru...@rustcorp.com.au>

Cheers,
Rusty.

> diff --git a/kernel/module.c b/kernel/module.c
> index b049939..dafe2ea 100644
> --- a/kernel/module.c
> +++ b/kernel/module.c
> @@ -2434,7 +2434,8 @@ static void kmemleak_load_module(const struct module 
> *mod,
>                 const char *name = info->secstrings + 
> info->sechdrs[i].sh_name;
>                 if (!(info->sechdrs[i].sh_flags & SHF_ALLOC))
>                         continue;
> -               if (!strstarts(name, ".data") && !strstarts(name, ".bss"))
> +               if (!strstarts(name, ".data") && !strstarts(name, ".bss") &&
> +                       !strstarts(name, ".ref.data"))
>                         continue;
>  
>                 kmemleak_scan_area((void *)info->sechdrs[i].sh_addr,
> -- 
> 1.7.10.4
>
>>From 9adf5b9aae7ceb97828042d0ae8fe9fb688bc691 Mon Sep 17 00:00:00 2001
> From: Jianpeng Ma <majianp...@gmail.com>
> Date: Sat, 11 May 2013 10:04:14 +0800
> Subject: [PATCH] module: Add section ".ref.data" into kmemleak-scan-area.
>
> In commit 523c81135,it used "__refdata" on event_class_ftrace_##call.
> It will cause kmemleak to misjudge because when loading module it did
> not add '.ref.data' into kmemleak-scan-area.
>
> Signed-off-by: Jianpeng Ma <majianp...@gmail.com>
> ---
>  kernel/module.c |    3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/kernel/module.c b/kernel/module.c
> index b049939..dafe2ea 100644
> --- a/kernel/module.c
> +++ b/kernel/module.c
> @@ -2434,7 +2434,8 @@ static void kmemleak_load_module(const struct module 
> *mod,
>               const char *name = info->secstrings + info->sechdrs[i].sh_name;
>               if (!(info->sechdrs[i].sh_flags & SHF_ALLOC))
>                       continue;
> -             if (!strstarts(name, ".data") && !strstarts(name, ".bss"))
> +             if (!strstarts(name, ".data") && !strstarts(name, ".bss") && 
> +                     !strstarts(name, ".ref.data"))
>                       continue;
>  
>               kmemleak_scan_area((void *)info->sechdrs[i].sh_addr,
> -- 
> 1.7.10.4
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