linux-kernel - Re: [PATCH -next] livepatch: Make klp_apply_object

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Date:   Fri, 8 May 2020 20:04:56 +0530
From:   Kamalesh Babulal <kamalesh@...ux.vnet.ibm.com>
To:     Samuel Zou <zou_wei@...wei.com>, jpoimboe@...hat.com,
        jikos@...nel.org, mbenes@...e.cz, pmladek@...e.com,
        joe.lawrence@...hat.com
Cc:     live-patching@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH -next] livepatch: Make klp_apply_object_relocs static

On 5/8/20 5:36 PM, Samuel Zou wrote:
> Fix the following sparse warning:
> 
> kernel/livepatch/core.c:748:5: warning: symbol 'klp_apply_object_relocs'
> was not declared. Should it be static?
> 
> Reported-by: Hulk Robot <hulkci@...wei.com>
> Signed-off-by: Samuel Zou <zou_wei@...wei.com>

LGTM, klp_apply_object_relocs() has only one call site within core.c

Reviewed-by: Kamalesh Babulal <kamalesh@...ux.vnet.ibm.com>

> ---
>  kernel/livepatch/core.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
> index 96d2da1..f76fdb9 100644
> --- a/kernel/livepatch/core.c
> +++ b/kernel/livepatch/core.c
> @@ -745,7 +745,8 @@ static int klp_init_func(struct klp_object *obj, struct klp_func *func)
>  			   func->old_sympos ? func->old_sympos : 1);
>  }
> 
> -int klp_apply_object_relocs(struct klp_patch *patch, struct klp_object *obj)
> +static int klp_apply_object_relocs(struct klp_patch *patch,
> +				   struct klp_object *obj)
>  {
>  	int i, ret;
>  	struct klp_modinfo *info = patch->mod->klp_info;
>