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Date: Sat, 4 Nov 2023 08:36:59 +0800
From: kernel test robot <lkp@...el.com>
To: Andrii Nakryiko <andrii@...nel.org>, bpf@...r.kernel.org,
netdev@...r.kernel.org, paul@...l-moore.com, brauner@...nel.org
Cc: oe-kbuild-all@...ts.linux.dev, linux-fsdevel@...r.kernel.org,
linux-security-module@...r.kernel.org, keescook@...omium.org,
kernel-team@...a.com, sargun@...gun.me
Subject: Re: [PATCH v9 bpf-next 11/17] bpf,lsm: add BPF token LSM hooks
Hi Andrii,
kernel test robot noticed the following build errors:
[auto build test ERROR on bpf-next/master]
url: https://github.com/intel-lab-lkp/linux/commits/Andrii-Nakryiko/bpf-align-CAP_NET_ADMIN-checks-with-bpf_capable-approach/20231104-031714
base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
patch link: https://lore.kernel.org/r/20231103190523.6353-12-andrii%40kernel.org
patch subject: [PATCH v9 bpf-next 11/17] bpf,lsm: add BPF token LSM hooks
config: m68k-defconfig (https://download.01.org/0day-ci/archive/20231104/202311040829.XrnpSV8z-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231104/202311040829.XrnpSV8z-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202311040829.XrnpSV8z-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from include/net/scm.h:8,
from include/linux/netlink.h:9,
from include/uapi/linux/neighbour.h:6,
from include/linux/netdevice.h:45,
from include/net/sock.h:46,
from include/linux/tcp.h:19,
from include/linux/ipv6.h:95,
from include/net/ipv6.h:12,
from include/linux/sunrpc/addr.h:14,
from fs/nfsd/nfsd.h:22,
from fs/nfsd/state.h:42,
from fs/nfsd/xdr4.h:40,
from fs/nfsd/trace.h:17,
from fs/nfsd/trace.c:4:
>> include/linux/security.h:2084:92: error: parameter 2 ('cmd') has incomplete type
2084 | static inline int security_bpf_token_allow_cmd(const struct bpf_token *token, enum bpf_cmd cmd)
| ~~~~~~~~~~~~~^~~
>> include/linux/security.h:2084:19: error: function declaration isn't a prototype [-Werror=strict-prototypes]
2084 | static inline int security_bpf_token_allow_cmd(const struct bpf_token *token, enum bpf_cmd cmd)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
--
In file included from include/net/scm.h:8,
from include/linux/netlink.h:9,
from include/uapi/linux/neighbour.h:6,
from include/linux/netdevice.h:45,
from include/net/sock.h:46,
from include/linux/tcp.h:19,
from include/linux/ipv6.h:95,
from include/net/ipv6.h:12,
from include/linux/sunrpc/addr.h:14,
from fs/nfsd/nfsd.h:22,
from fs/nfsd/export.c:21:
>> include/linux/security.h:2084:92: error: parameter 2 ('cmd') has incomplete type
2084 | static inline int security_bpf_token_allow_cmd(const struct bpf_token *token, enum bpf_cmd cmd)
| ~~~~~~~~~~~~~^~~
>> include/linux/security.h:2084:19: error: function declaration isn't a prototype [-Werror=strict-prototypes]
2084 | static inline int security_bpf_token_allow_cmd(const struct bpf_token *token, enum bpf_cmd cmd)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
fs/nfsd/export.c: In function 'exp_rootfh':
fs/nfsd/export.c:1017:34: warning: variable 'inode' set but not used [-Wunused-but-set-variable]
1017 | struct inode *inode;
| ^~~~~
cc1: some warnings being treated as errors
--
In file included from include/net/scm.h:8,
from include/linux/netlink.h:9,
from include/uapi/linux/neighbour.h:6,
from include/linux/netdevice.h:45,
from include/net/sock.h:46,
from include/linux/tcp.h:19,
from include/linux/ipv6.h:95,
from include/net/ipv6.h:12,
from include/linux/sunrpc/addr.h:14,
from fs/nfsd/nfsd.h:22,
from fs/nfsd/state.h:42,
from fs/nfsd/xdr4.h:40,
from fs/nfsd/trace.h:17,
from fs/nfsd/trace.c:4:
>> include/linux/security.h:2084:92: error: parameter 2 ('cmd') has incomplete type
2084 | static inline int security_bpf_token_allow_cmd(const struct bpf_token *token, enum bpf_cmd cmd)
| ~~~~~~~~~~~~~^~~
>> include/linux/security.h:2084:19: error: function declaration isn't a prototype [-Werror=strict-prototypes]
2084 | static inline int security_bpf_token_allow_cmd(const struct bpf_token *token, enum bpf_cmd cmd)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from fs/nfsd/trace.h:1958:
include/trace/define_trace.h:95:42: fatal error: ./trace.h: No such file or directory
95 | #include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
| ^
cc1: some warnings being treated as errors
compilation terminated.
vim +2084 include/linux/security.h
2083
> 2084 static inline int security_bpf_token_allow_cmd(const struct bpf_token *token, enum bpf_cmd cmd)
2085 {
2086 return 0;
2087 }
2088
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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