* Re: [PATCH RESEND bpf-next 3/4] security: Replace indirect LSM hook calls with static calls
[not found] <20230120000818.1324170-4-kpsingh@kernel.org>
@ 2023-01-20 10:41 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-01-20 10:41 UTC (permalink / raw)
To: KP Singh, linux-security-module, bpf
Cc: llvm, oe-kbuild-all, ast, daniel, jackmanb, renauld, paul, casey,
song, revest, keescook, KP Singh
Hi KP,
I love your patch! Yet something to improve:
[auto build test ERROR on bpf-next/master]
url: https://github.com/intel-lab-lkp/linux/commits/KP-Singh/kernel-Add-helper-macros-for-loop-unrolling/20230120-133309
base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
patch link: https://lore.kernel.org/r/20230120000818.1324170-4-kpsingh%40kernel.org
patch subject: [PATCH RESEND bpf-next 3/4] security: Replace indirect LSM hook calls with static calls
config: hexagon-randconfig-r041-20230119 (https://download.01.org/0day-ci/archive/20230120/202301201845.mf9dWfym-lkp@intel.com/config)
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 4196ca3278f78c6e19246e54ab0ecb364e37d66a)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/1dfb90849b42d8af6e854cd6ae8cd96d1ebfc50a
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review KP-Singh/kernel-Add-helper-macros-for-loop-unrolling/20230120-133309
git checkout 1dfb90849b42d8af6e854cd6ae8cd96d1ebfc50a
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash kernel/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
In file included from kernel/bpf/syscall.c:5:
In file included from include/linux/bpf-cgroup.h:11:
In file included from include/net/sock.h:38:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/hexagon/include/asm/io.h:334:
include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __raw_readb(PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/little_endian.h:37:51: note: expanded from macro '__le16_to_cpu'
#define __le16_to_cpu(x) ((__force __u16)(__le16)(x))
^
In file included from kernel/bpf/syscall.c:5:
In file included from include/linux/bpf-cgroup.h:11:
In file included from include/net/sock.h:38:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/hexagon/include/asm/io.h:334:
include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/little_endian.h:35:51: note: expanded from macro '__le32_to_cpu'
#define __le32_to_cpu(x) ((__force __u32)(__le32)(x))
^
In file included from kernel/bpf/syscall.c:5:
In file included from include/linux/bpf-cgroup.h:11:
In file included from include/net/sock.h:38:
In file included from include/linux/hardirq.h:11:
In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/hexagon/include/asm/io.h:334:
include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writeb(value, PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:594:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:604:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
~~~~~~~~~~ ^
In file included from kernel/bpf/syscall.c:31:
In file included from include/linux/bpf_lsm.h:12:
>> include/linux/lsm_hooks.h:36:10: fatal error: 'generated/lsm_count.h' file not found
#include <generated/lsm_count.h>
^~~~~~~~~~~~~~~~~~~~~~~
6 warnings and 1 error generated.
vim +36 include/linux/lsm_hooks.h
34
35 /* Include the generated MAX_LSM_COUNT */
> 36 #include <generated/lsm_count.h>
37
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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