From: kbuild test robot <lkp@intel.com>
To: Aleksa Sarai <cyphar@cyphar.com>
Cc: kbuild-all@01.org, Al Viro <viro@zeniv.linux.org.uk>,
Jeff Layton <jlayton@kernel.org>,
"J. Bruce Fields" <bfields@fieldses.org>,
Arnd Bergmann <arnd@arndb.de>,
David Howells <dhowells@redhat.com>,
Shuah Khan <shuah@kernel.org>,
Shuah Khan <skhan@linuxfoundation.org>,
Ingo Molnar <mingo@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
linux-ia64@vger.kernel.org, linux-sh@vger.kernel.org,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Rasmus Villemoes <linux@rasmusvillemoes.dk>,
Alexei Starovoitov <ast@kernel.org>,
linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
sparclinux@vger.kernel.org, Jiri Olsa <jolsa@redhat.com>,
linux-arch@vger.kernel.org, linux-s390@vger.kernel.org,
Tycho Andersen <tycho@tycho.ws>, Aleksa Sarai <asarai@suse.de>,
linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org,
linux-xtensa@linux-xtensa.org, Kees Cook <keescook@chromium.org>,
Jann Horn <jannh@google.com>,
linuxppc-dev@lists.ozlabs.org, Aleksa Sarai <cyphar@cyphar.com>,
Andy Lutomirski <luto@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
David Drysdale <drysdale@google.com>,
Christian Brauner <christian@brauner.io>,
libc-alpha@sourceware.org, linux-parisc@vger.kernel.org,
linux-m68k@lists.linux-m68k.org, linux-api@vger.kernel.org,
Chanho Min <chanho.min@lge.com>, Oleg Nesterov <oleg@redhat.com>,
Eric Biederman <ebiederm@xmission.com>,
linux-alpha@vger.kernel.org, linux-fsdevel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
containers@lists.linux-foundation.org
Subject: Re: [PATCH v13 7/9] open: openat2(2) syscall
Date: Tue, 1 Oct 2019 08:22:43 +0800 [thread overview]
Message-ID: <201910010815.dsoyINtj%lkp@intel.com> (raw)
In-Reply-To: <20190930183316.10190-8-cyphar@cyphar.com>
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Hi Aleksa,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.4-rc1 next-20190930]
[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/Aleksa-Sarai/namei-openat2-2-path-resolution-restrictions/20191001-025628
config: x86_64-randconfig-s0-201939 (attached as .config)
compiler: gcc-5 (Ubuntu 5.5.0-12ubuntu1) 5.5.0 20171010
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
fs/open.c: In function '__do_sys_openat2':
>> fs/open.c:1173:8: error: implicit declaration of function 'copy_struct_from_user' [-Werror=implicit-function-declaration]
err = copy_struct_from_user(&tmp, sizeof(tmp), how, usize);
^
cc1: some warnings being treated as errors
vim +/copy_struct_from_user +1173 fs/open.c
1163
1164 SYSCALL_DEFINE4(openat2, int, dfd, const char __user *, filename,
1165 const struct open_how __user *, how, size_t, usize)
1166 {
1167 int err;
1168 struct open_how tmp;
1169
1170 if (unlikely(usize < OPEN_HOW_SIZE_VER0))
1171 return -EINVAL;
1172
> 1173 err = copy_struct_from_user(&tmp, sizeof(tmp), how, usize);
1174 if (err)
1175 return err;
1176
1177 if (force_o_largefile())
1178 tmp.flags |= O_LARGEFILE;
1179
1180 return do_sys_open(dfd, filename, &tmp);
1181 }
1182
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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next prev parent reply other threads:[~2019-10-01 0:23 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-30 18:33 [PATCH v13 0/9] namei: openat2(2) path resolution restrictions Aleksa Sarai
2019-09-30 18:33 ` [PATCH v13 1/9] namei: obey trailing magic-link DAC permissions Aleksa Sarai
2019-09-30 18:33 ` [PATCH v13 2/9] procfs: switch magic-link modes to be more sane Aleksa Sarai
2019-09-30 18:33 ` [PATCH v13 3/9] open: O_EMPTYPATH: procfs-less file descriptor re-opening Aleksa Sarai
2019-09-30 22:51 ` kbuild test robot
2019-09-30 23:09 ` Aleksa Sarai
2019-09-30 18:33 ` [PATCH v13 4/9] namei: O_BENEATH-style path resolution flags Aleksa Sarai
2019-09-30 18:33 ` [PATCH v13 5/9] namei: LOOKUP_IN_ROOT: chroot-like path resolution Aleksa Sarai
2019-09-30 18:33 ` [PATCH v13 6/9] namei: permit ".." resolution with LOOKUP_{IN_ROOT,BENEATH} Aleksa Sarai
2019-09-30 18:33 ` [PATCH v13 7/9] open: openat2(2) syscall Aleksa Sarai
2019-09-30 20:58 ` kbuild test robot
2019-09-30 22:41 ` Aleksa Sarai
2019-10-01 0:22 ` kbuild test robot [this message]
2019-10-01 5:06 ` kbuild test robot
2019-09-30 18:33 ` [PATCH v13 8/9] selftests: add openat2(2) selftests Aleksa Sarai
2019-09-30 18:33 ` [PATCH v13 9/9] Documentation: update path-lookup to mention trailing magic-links Aleksa Sarai
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