linux-kernel - Re: [PATCH] fs/binfmt_elf_fdpic: remove redundant condition check in writenote

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Date:   Thu, 2 Aug 2018 10:51:50 +0800
From:   zhong jiang <zhongjiang@...wei.com>
To:     <viro@...iv.linux.org.uk>
CC:     <linux-fsdevel@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] fs/binfmt_elf_fdpic: remove redundant condition check
 in writenote

plese ingore  it. 
On 2018/8/2 10:04, zhong jiang wrote:
> It is unncessary to use double test for a expression. so just
> remove one of them.
>
> Signed-off-by: zhong jiang <zhongjiang@...wei.com>
> ---
>  fs/binfmt_elf_fdpic.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c
> index b53bb37..5162372 100644
> --- a/fs/binfmt_elf_fdpic.c
> +++ b/fs/binfmt_elf_fdpic.c
> @@ -1288,7 +1288,7 @@ static int writenote(struct memelfnote *men, struct coredump_params *cprm)
>  
>  	return dump_emit(cprm, &en, sizeof(en)) &&
>  		dump_emit(cprm, men->name, en.n_namesz) && dump_align(cprm, 4) &&
> -		dump_emit(cprm, men->data, men->datasz) && dump_align(cprm, 4);
> +		dump_emit(cprm, men->data, men->datasz);
>  }
>  
>  static inline void fill_elf_fdpic_header(struct elfhdr *elf, int segs)