From: Al Viro <viro@ZenIV.linux.org.uk>
To: zhong jiang <zhongjiang@huawei.com>
Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] fs/binfmt_elf: remove the same condition check
Date: Thu, 2 Aug 2018 04:04:43 +0100 [thread overview]
Message-ID: <20180802030442.GW30522@ZenIV.linux.org.uk> (raw)
In-Reply-To: <1533175228-17547-1-git-send-email-zhongjiang@huawei.com>
On Thu, Aug 02, 2018 at 10:00:28AM +0800, zhong jiang wrote:
> dump_align is used to double check in a expression. It is redundant.
> so just remove one of them.
<mode eliza>
What makes you think that it is redundant?
</mode>
> Signed-off-by: zhong jiang <zhongjiang@huawei.com>
> ---
> fs/binfmt_elf.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
> index efae2fb..b6c5b02 100644
> --- a/fs/binfmt_elf.c
> +++ b/fs/binfmt_elf.c
> @@ -1439,7 +1439,7 @@ 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 void fill_elf_header(struct elfhdr *elf, int segs,
> --
> 1.7.12.4
>
next prev parent reply other threads:[~2018-08-02 4:53 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-02 2:00 [PATCH] fs/binfmt_elf: remove the same condition check zhong jiang
2018-08-02 2:34 ` Matthew Wilcox
2018-08-02 3:24 ` zhong jiang
2018-08-02 3:04 ` Al Viro [this message]
2018-08-02 3:56 ` zhong jiang
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20180802030442.GW30522@ZenIV.linux.org.uk \
--to=viro@zeniv.linux.org.uk \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=zhongjiang@huawei.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.