linux-kernel - Re: [PATCH v1 1/3] selftests: pidfd: add missing sys/mount.h include in pidfd_fdinfo

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Message-ID: <20250117152008.62f637be@gmx.net>
Date: Fri, 17 Jan 2025 15:20:08 +0100
From: Peter Seiderer <ps.report@....net>
To: netdev@...r.kernel.org
Cc: linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org, "David S
 . Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub
 Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Simon Horman
 <horms@...nel.org>, Shuah Khan <shuah@...nel.org>, Toke Høiland-Jørgensen <toke@...hat.com>, Frederic Weisbecker
 <frederic@...nel.org>, Artem Chernyshev <artem.chernyshev@...-soft.ru>, Nam
 Cao <namcao@...utronix.de>
Subject: Re: [PATCH v1 1/3] selftests: pidfd: add missing sys/mount.h
 include in pidfd_fdinfo_test.c

Please ignore this e-mail (re-send by mistake of [1])..., sorry for the noise...

Regards,
Peter

[1] https://lore.kernel.org/linux-kselftest/20250115105211.390370-1-ps.report@gmx.net/

On Fri, 17 Jan 2025 15:14:48 +0100, Peter Seiderer <ps.report@....net> wrote:

> Fix compile on openSUSE Tumbleweed (gcc-14.2.1, glibc-2.40):
>   - add missing sys/mount.h include
> 
> Fixes:
> 
>   pidfd_fdinfo_test.c: In function ‘child_fdinfo_nspid_test’:
>   pidfd_fdinfo_test.c:230:13: error: implicit declaration of function ‘mount’ [-Wimplicit-function-declaration]
>     230 |         r = mount(NULL, "/", NULL, MS_REC | MS_PRIVATE, 0);
>         |             ^~~~~
> 
> Signed-off-by: Peter Seiderer <ps.report@....net>
> ---
>  tools/testing/selftests/pidfd/pidfd_fdinfo_test.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/tools/testing/selftests/pidfd/pidfd_fdinfo_test.c b/tools/testing/selftests/pidfd/pidfd_fdinfo_test.c
> index f062a986e382..f718aac75068 100644
> --- a/tools/testing/selftests/pidfd/pidfd_fdinfo_test.c
> +++ b/tools/testing/selftests/pidfd/pidfd_fdinfo_test.c
> @@ -13,6 +13,7 @@
>  #include <syscall.h>
>  #include <sys/wait.h>
>  #include <sys/mman.h>
> +#include <sys/mount.h>
>  
>  #include "pidfd.h"
>  #include "../kselftest.h"