From: kbuild test robot <lkp@intel.com>
To: Alexey Gladkov <gladkov.alexey@gmail.com>
Cc: kbuild-all@lists.01.org, LKML <linux-kernel@vger.kernel.org>,
Kernel Hardening <kernel-hardening@lists.openwall.com>,
Linux API <linux-api@vger.kernel.org>,
Linux FS Devel <linux-fsdevel@vger.kernel.org>,
Linux Security Module <linux-security-module@vger.kernel.org>,
Akinobu Mita <akinobu.mita@gmail.com>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Alexey Dobriyan <adobriyan@gmail.com>,
Alexey Gladkov <gladkov.alexey@gmail.com>,
Andrew Morton <akpm@linux-foundation.org>,
Andy Lutomirski <luto@kernel.org>,
Daniel Micay <danielmicay@gmail.com>,
Djalal Harouni <tixxdz@gmail.com>,
"Dmitry V . Levin" <ldv@altlinux.org>,
"Eric W . Biederman" <ebiederm@xmission.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Ingo Molnar <mingo@kernel.org>,
"J . Bruce Fields" <bfields@fieldses.org>,
Jeff Layton <jlayton@poochiereds.net>,
Jonathan Corbet <corbet@lwn.net>,
Kees Cook <keescook@chromium.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Oleg Nesterov <oleg@redhat.com>,
Solar Designer <solar@openwall.com>,
Stephen Rothwell <sfr@canb.auug.org.au>
Subject: Re: [PATCH v6 09/10] proc: add option to mount only a pids subset
Date: Thu, 26 Dec 2019 07:08:46 +0800 [thread overview]
Message-ID: <201912260752.HesRrecx%lkp@intel.com> (raw)
In-Reply-To: <20191225125151.1950142-10-gladkov.alexey@gmail.com>
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Hi Alexey,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linux/master]
[cannot apply to lwn/docs-next linus/master v5.5-rc3 next-20191220]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url: https://github.com/0day-ci/linux/commits/Alexey-Gladkov/proc-modernize-proc-to-support-multiple-private-instances/20191226-060818
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 1522d9da40bdfe502c91163e6d769332897201fa
config: i386-tinyconfig (attached as .config)
compiler: gcc-7 (Debian 7.5.0-3) 7.5.0
reproduce:
# save the attached .config to linux build tree
make ARCH=i386
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
In file included from include/linux/sunrpc/stats.h:13:0,
from include/linux/sunrpc/clnt.h:22,
from include/linux/nfs_fs.h:32,
from init/do_mounts.c:23:
include/linux/proc_fs.h:162:47: warning: 'struct proc_info_fs' declared inside parameter list will not be visible outside of this definition or declaration
static inline void proc_fs_set_pid_gid(struct proc_info_fs *fs_info, kgid_t gid)
^~~~~~~~~~~~
include/linux/proc_fs.h: In function 'proc_fs_pidonly':
>> include/linux/proc_fs.h:168:9: warning: 'return' with a value, in function returning void
return PROC_PIDONLY_OFF;
^~~~~~~~~~~~~~~~
include/linux/proc_fs.h:166:20: note: declared here
static inline void proc_fs_pidonly(struct proc_fs_info *fs_info)
^~~~~~~~~~~~~~~
vim +/return +168 include/linux/proc_fs.h
161
> 162 static inline void proc_fs_set_pid_gid(struct proc_info_fs *fs_info, kgid_t gid)
163 {
164 }
165
166 static inline void proc_fs_pidonly(struct proc_fs_info *fs_info)
167 {
> 168 return PROC_PIDONLY_OFF;
169 }
170
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org Intel Corporation
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next prev parent reply other threads:[~2019-12-25 23:09 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-25 12:51 [PATCH v6 00/10] proc: modernize proc to support multiple private instances Alexey Gladkov
2019-12-25 12:51 ` [PATCH v6 01/10] proc: Rename struct proc_fs_info to proc_fs_opts Alexey Gladkov
2019-12-25 12:51 ` [PATCH v6 02/10] proc: add proc_fs_info struct to store proc information Alexey Gladkov
2019-12-25 12:51 ` [PATCH v6 03/10] proc: move /proc/{self|thread-self} dentries to proc_fs_info Alexey Gladkov
2019-12-25 12:51 ` [PATCH v6 04/10] proc: move hide_pid, pid_gid from pid_namespace " Alexey Gladkov
2019-12-25 12:51 ` [PATCH v6 05/10] proc: add helpers to set and get proc hidepid and gid mount options Alexey Gladkov
2019-12-25 23:06 ` kbuild test robot
2019-12-25 12:51 ` [PATCH v6 06/10] proc: support mounting procfs instances inside same pid namespace Alexey Gladkov
2019-12-25 12:51 ` [PATCH v6 07/10] proc: flush task dcache entries from all procfs instances Alexey Gladkov
2019-12-30 22:03 ` J Freyensee
2020-01-03 8:56 ` Alexey Gladkov
2019-12-25 12:51 ` [PATCH v6 08/10] proc: instantiate only pids that we can ptrace on 'hidepid=3' mount option Alexey Gladkov
2019-12-25 12:51 ` [PATCH v6 09/10] proc: add option to mount only a pids subset Alexey Gladkov
2019-12-25 23:08 ` kbuild test robot [this message]
2019-12-25 12:51 ` [PATCH v6 10/10] docs: proc: add documentation for "hidepid=3" and "pidonly" options and new mount behavior Alexey Gladkov
2020-01-06 15:15 ` [PATCH v6 00/10] proc: modernize proc to support multiple private instances Alexey Dobriyan
2020-01-08 10:37 ` Alexey Gladkov
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