linux-kernel - Re: [f2fs-dev] [PATCH] f2fs: Fix bool initialization/comparison

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Sat, 7 Oct 2017 23:33:54 +0900
From:   Ju Hyung Park <qkrwngud825@...il.com>
To:     Thomas Meyer <thomas@...3r.de>
Cc:     "jaegeuk@...nel.org" <jaegeuk@...nel.org>,
        Chao Yu <yuchao0@...wei.com>,
        linux-f2fs-devel@...ts.sourceforge.net,
        linux-kernel@...r.kernel.org
Subject: Re: [f2fs-dev] [PATCH] f2fs: Fix bool initialization/comparison

Isn't this bogus?

"bool" type in Linux kernel is a typedef to "_Bool"
and true/false is defined as 1 and 0 by enum at include/linux/stddef.h.

On Sat, Oct 7, 2017 at 11:02 PM, Thomas Meyer <thomas@...3r.de> wrote:
> Bool initializations should use true and false. Bool tests don't need
> comparisons.
>
> Signed-off-by: Thomas Meyer <thomas@...3r.de>
> ---
>
> diff -u -p a/fs/f2fs/data.c b/fs/f2fs/data.c
> --- a/fs/f2fs/data.c
> +++ b/fs/f2fs/data.c
> @@ -419,7 +419,7 @@ next:
>         bio_page = fio->encrypted_page ? fio->encrypted_page : fio->page;
>
>         /* set submitted = 1 as a return value */
> -       fio->submitted = 1;
> +       fio->submitted = true;
>
>         inc_page_count(sbi, WB_DATA_TYPE(bio_page));
>
>
> ------------------------------------------------------------------------------
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> _______________________________________________
> Linux-f2fs-devel mailing list
> Linux-f2fs-devel@...ts.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel