linux-kernel - Re: [PATCH] tools/mm: fix show

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]

Message-Id: <20241114190204.1486-1-sj@kernel.org>
Date: Thu, 14 Nov 2024 11:02:04 -0800
From: SeongJae Park <sj@...nel.org>
To: Oleksandr Natalenko <oleksandr@...alenko.name>
Cc: SeongJae Park <sj@...nel.org>,
	linux-kernel@...r.kernel.org,
	linux-mm@...ck.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Wladislav Wiebe <wladislav.kw@...il.com>,
	motiejus@...stys.lt,
	vishal.moola@...il.com
Subject: Re: [PATCH] tools/mm: fix show_page() build error

Hi Oleksandr,

On Thu, 14 Nov 2024 11:01:40 +0100 Oleksandr Natalenko <oleksandr@...alenko.name> wrote:

> At one point I needed mm tools for debugging but couldn't compile them due to the
> following error:
> 
> gcc -Wall -Wextra -I../lib/ -pthread -o page-types page-types.c ../lib/api/libapi.a -pthread
> page-types.c: In function \u2018show_page\u2019:
> page-types.c:423:49: error: expected \u2018;\u2019 before \u2018if\u2019
>   423 |                 printf("@%" PRIu64 "\t", cgroup)
>       |                                                 ^
>       |                                                 ;
>   424 |         if (opt_list_mapcnt)
>       |         ~~
> page-types.c:416:65: warning: unused parameter \u2018mapcnt\u2019 [-Wunused-parameter]
>   416 |                       uint64_t flags, uint64_t cgroup, uint64_t mapcnt)
>       |                                                        ~~~~~~~~~^~~~~~
> make: *** [Makefile:23: page-types] Error 1
> 
> Trailing ; was forgotten, so add it.
> 
> Fixes: ece5897e5a10 ("tools/mm: -Werror fixes in page-types/slabinfo")
> Signed-off-by: Oleksandr Natalenko <oleksandr@...alenko.name>
> ---
>  tools/mm/page-types.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tools/mm/page-types.c b/tools/mm/page-types.c
> index 6eb17cc1a06c5..bcac7ebfb51fd 100644
> --- a/tools/mm/page-types.c
> +++ b/tools/mm/page-types.c
> @@ -420,7 +420,7 @@ static void show_page(unsigned long voffset, unsigned long offset,
>  	if (opt_file)
>  		printf("%lx\t", voffset);
>  	if (opt_list_cgroup)
> -		printf("@%" PRIu64 "\t", cgroup)
> +		printf("@%" PRIu64 "\t", cgroup);
>  	if (opt_list_mapcnt)
>  		printf("%" PRIu64 "\t", mapcnt);
>  
> -- 
> 2.47.0

Just FYI, a very similar patch has posted a few days ago:
https://lore.kernel.org/20241112171655.1662670-1-motiejus@jakstys.lt


Thanks,
SJ