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SubjectRe: [PATCH 1/5] namespaces: move user_ns into ns_common
Hi,

[auto build test WARNING on net/master]
[also build test WARNING on v4.7-rc7]
[cannot apply to next-20160715]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url: https://github.com/0day-ci/linux/commits/Andrey-Vagin/namespaces-move-user_ns-into-ns_common/20160716-093057
config: openrisc-allyesconfig (attached as .config)
compiler: or32-linux-gcc (GCC) 4.5.1-or32-1.0rc1
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=openrisc

All warnings (new ones prefixed by >>):

kernel/user.c:53:2: error: unknown field 'ns' specified in initializer
kernel/user.c:53:2: warning: missing braces around initializer
kernel/user.c:53:2: warning: (near initialization for 'init_user_ns.<anonymous>')
kernel/user.c:53:2: error: incompatible types when initializing type 'struct user_namespace *' using type 'enum <anonymous>'
kernel/user.c:55:2: error: unknown field 'ns' specified in initializer
>> kernel/user.c:55:2: warning: initialization makes integer from pointer without a cast

vim +55 kernel/user.c

f76d207a Eric W. Biederman 2012-08-30 47 .count = 4294967295U,
f76d207a Eric W. Biederman 2012-08-30 48 },
f76d207a Eric W. Biederman 2012-08-30 49 },
c61a2810 Eric W. Biederman 2012-12-28 50 .count = ATOMIC_INIT(3),
783291e6 Eric W. Biederman 2011-11-17 51 .owner = GLOBAL_ROOT_UID,
783291e6 Eric W. Biederman 2011-11-17 52 .group = GLOBAL_ROOT_GID,
435d5f4b Al Viro 2014-10-31 @53 .ns.inum = PROC_USER_INIT_INO,
33c42940 Al Viro 2014-11-01 54 #ifdef CONFIG_USER_NS
33c42940 Al Viro 2014-11-01 @55 .ns.ops = &userns_operations,
33c42940 Al Viro 2014-11-01 56 #endif
9cc46516 Eric W. Biederman 2014-12-02 57 .flags = USERNS_INIT_FLAGS,
6bd364d8 Xiao Guangrong 2013-12-13 58 #ifdef CONFIG_PERSISTENT_KEYRINGS

:::::: The code at line 55 was first introduced by commit
:::::: 33c429405a2c8d9e42afb9fee88a63cfb2de1e98 copy address of proc_ns_ops into ns_common

:::::: TO: Al Viro <viro@zeniv.linux.org.uk>
:::::: CC: Al Viro <viro@zeniv.linux.org.uk>

---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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