[PATCH v25 21/25] audit: add support for non-syscall auxiliary records
kernel test robot
lkp at intel.com
Tue Mar 9 17:55:14 UTC 2021
Hi Casey,
I love your patch! Yet something to improve:
[auto build test ERROR on nf/master]
[also build test ERROR on linus/master v5.12-rc2 next-20210309]
[cannot apply to pcmoore-audit/next nf-next/master security/next-testing]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Casey-Schaufler/LSM-Infrastructure-management-of-the-sock-security/20210309-234224
base: https://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git master
config: h8300-randconfig-r026-20210308 (attached as .config)
compiler: h8300-linux-gcc (GCC) 9.3.0
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/0day-ci/linux/commit/96082b2d5d5bc80fd3dafdf8a737ba8961568067
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Casey-Schaufler/LSM-Infrastructure-management-of-the-sock-security/20210309-234224
git checkout 96082b2d5d5bc80fd3dafdf8a737ba8961568067
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=h8300
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp at intel.com>
All errors (new ones prefixed by >>):
In file included from drivers/tty/n_tty.c:46:
>> include/linux/audit.h:557:1: error: expected identifier or '(' before '+' token
557 | +static inline struct audit_context *audit_alloc_local(gfp_t gfpflags)
| ^
--
In file included from include/linux/rcupdate.h:24,
from include/linux/init_task.h:5,
from init/init_task.c:2:
include/linux/scatterlist.h: In function 'sg_set_buf':
include/asm-generic/page.h:89:50: warning: ordered comparison of pointer with null pointer [-Wextra]
89 | #define virt_addr_valid(kaddr) (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \
| ^~
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
78 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/scatterlist.h:137:2: note: in expansion of macro 'BUG_ON'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~
include/linux/scatterlist.h:137:10: note: in expansion of macro 'virt_addr_valid'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~~~~~~~~~~
In file included from init/init_task.c:12:
include/linux/audit.h: At top level:
>> include/linux/audit.h:557:1: error: expected identifier or '(' before '+' token
557 | +static inline struct audit_context *audit_alloc_local(gfp_t gfpflags)
| ^
--
In file included from arch/h8300/kernel/ptrace.c:14:
>> include/linux/audit.h:557:1: error: expected identifier or '(' before '+' token
557 | +static inline struct audit_context *audit_alloc_local(gfp_t gfpflags)
| ^
In file included from include/linux/kernel.h:10,
from arch/h8300/kernel/ptrace.c:11:
include/linux/scatterlist.h: In function 'sg_set_buf':
include/asm-generic/page.h:89:50: warning: ordered comparison of pointer with null pointer [-Wextra]
89 | #define virt_addr_valid(kaddr) (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \
| ^~
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
78 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/scatterlist.h:137:2: note: in expansion of macro 'BUG_ON'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~
include/linux/scatterlist.h:137:10: note: in expansion of macro 'virt_addr_valid'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~~~~~~~~~~
arch/h8300/kernel/ptrace.c: At top level:
arch/h8300/kernel/ptrace.c:172:17: warning: no previous prototype for 'do_syscall_trace_enter' [-Wmissing-prototypes]
172 | asmlinkage long do_syscall_trace_enter(struct pt_regs *regs)
| ^~~~~~~~~~~~~~~~~~~~~~
arch/h8300/kernel/ptrace.c:191:17: warning: no previous prototype for 'do_syscall_trace_leave' [-Wmissing-prototypes]
191 | asmlinkage void do_syscall_trace_leave(struct pt_regs *regs)
| ^~~~~~~~~~~~~~~~~~~~~~
arch/h8300/kernel/ptrace.c: In function 'h8300_put_reg':
arch/h8300/kernel/ptrace.c:61:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
61 | task->thread.usp = data - sizeof(long)*2;
| ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
arch/h8300/kernel/ptrace.c:62:2: note: here
62 | case PT_CCR:
| ^~~~
--
In file included from kernel/module.c:58:
>> include/linux/audit.h:557:1: error: expected identifier or '(' before '+' token
557 | +static inline struct audit_context *audit_alloc_local(gfp_t gfpflags)
| ^
kernel/module.c:4675:6: warning: no previous prototype for 'module_layout' [-Wmissing-prototypes]
4675 | void module_layout(struct module *mod,
| ^~~~~~~~~~~~~
--
In file included from include/asm-generic/bug.h:5,
from arch/h8300/include/asm/bug.h:8,
from include/linux/bug.h:5,
from include/linux/mmdebug.h:5,
from include/linux/gfp.h:5,
from include/linux/slab.h:15,
from kernel/fork.c:16:
include/linux/scatterlist.h: In function 'sg_set_buf':
include/asm-generic/page.h:89:50: warning: ordered comparison of pointer with null pointer [-Wextra]
89 | #define virt_addr_valid(kaddr) (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \
| ^~
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
78 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/scatterlist.h:137:2: note: in expansion of macro 'BUG_ON'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~
include/linux/scatterlist.h:137:10: note: in expansion of macro 'virt_addr_valid'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~~~~~~~~~~
In file included from kernel/fork.c:63:
include/linux/audit.h: At top level:
>> include/linux/audit.h:557:1: error: expected identifier or '(' before '+' token
557 | +static inline struct audit_context *audit_alloc_local(gfp_t gfpflags)
| ^
kernel/fork.c:161:13: warning: no previous prototype for 'arch_release_task_struct' [-Wmissing-prototypes]
161 | void __weak arch_release_task_struct(struct task_struct *tsk)
| ^~~~~~~~~~~~~~~~~~~~~~~~
kernel/fork.c:746:20: warning: no previous prototype for 'arch_task_cache_init' [-Wmissing-prototypes]
746 | void __init __weak arch_task_cache_init(void) { }
| ^~~~~~~~~~~~~~~~~~~~
kernel/fork.c:836:12: warning: no previous prototype for 'arch_dup_task_struct' [-Wmissing-prototypes]
836 | int __weak arch_dup_task_struct(struct task_struct *dst,
| ^~~~~~~~~~~~~~~~~~~~
--
In file included from kernel/exit.c:49:
>> include/linux/audit.h:557:1: error: expected identifier or '(' before '+' token
557 | +static inline struct audit_context *audit_alloc_local(gfp_t gfpflags)
| ^
In file included from include/asm-generic/bug.h:5,
from arch/h8300/include/asm/bug.h:8,
from include/linux/bug.h:5,
from include/linux/mmdebug.h:5,
from include/linux/mm.h:9,
from kernel/exit.c:8:
include/linux/scatterlist.h: In function 'sg_set_buf':
include/asm-generic/page.h:89:50: warning: ordered comparison of pointer with null pointer [-Wextra]
89 | #define virt_addr_valid(kaddr) (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \
| ^~
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
78 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/scatterlist.h:137:2: note: in expansion of macro 'BUG_ON'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~
include/linux/scatterlist.h:137:10: note: in expansion of macro 'virt_addr_valid'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~~~~~~~~~~
kernel/exit.c: At top level:
kernel/exit.c:1763:13: warning: no previous prototype for 'abort' [-Wmissing-prototypes]
1763 | __weak void abort(void)
| ^~~~~
--
In file included from include/asm-generic/bug.h:5,
from arch/h8300/include/asm/bug.h:8,
from include/linux/bug.h:5,
from include/linux/mmdebug.h:5,
from include/linux/gfp.h:5,
from include/linux/slab.h:15,
from kernel/signal.c:14:
include/linux/scatterlist.h: In function 'sg_set_buf':
include/asm-generic/page.h:89:50: warning: ordered comparison of pointer with null pointer [-Wextra]
89 | #define virt_addr_valid(kaddr) (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \
| ^~
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
78 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/scatterlist.h:137:2: note: in expansion of macro 'BUG_ON'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~
include/linux/scatterlist.h:137:10: note: in expansion of macro 'virt_addr_valid'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~~~~~~~~~~
In file included from kernel/signal.c:48:
include/linux/audit.h: At top level:
>> include/linux/audit.h:557:1: error: expected identifier or '(' before '+' token
557 | +static inline struct audit_context *audit_alloc_local(gfp_t gfpflags)
| ^
kernel/signal.c:4645:6: warning: no previous prototype for 'kdb_send_sig' [-Wmissing-prototypes]
4645 | void kdb_send_sig(struct task_struct *t, int sig)
| ^~~~~~~~~~~~
--
In file included from include/asm-generic/bug.h:5,
from arch/h8300/include/asm/bug.h:8,
from include/linux/bug.h:5,
from include/linux/mmdebug.h:5,
from include/linux/mm.h:9,
from mm/nommu.c:20:
include/linux/scatterlist.h: In function 'sg_set_buf':
include/asm-generic/page.h:89:50: warning: ordered comparison of pointer with null pointer [-Wextra]
89 | #define virt_addr_valid(kaddr) (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \
| ^~
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
78 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/scatterlist.h:137:2: note: in expansion of macro 'BUG_ON'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~
include/linux/scatterlist.h:137:10: note: in expansion of macro 'virt_addr_valid'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~~~~~~~~~~
In file included from mm/nommu.c:37:
include/linux/audit.h: At top level:
>> include/linux/audit.h:557:1: error: expected identifier or '(' before '+' token
557 | +static inline struct audit_context *audit_alloc_local(gfp_t gfpflags)
| ^
In file included from arch/h8300/include/asm/page.h:5,
from arch/h8300/include/asm/thread_info.h:12,
from include/linux/thread_info.h:58,
from include/asm-generic/preempt.h:5,
from ./arch/h8300/include/generated/asm/preempt.h:1,
from include/linux/preempt.h:78,
from include/linux/spinlock.h:51,
from include/linux/mmzone.h:8,
from include/linux/gfp.h:6,
from include/linux/mm.h:10,
from mm/nommu.c:20:
mm/nommu.c: In function 'kobjsize':
include/asm-generic/page.h:89:50: warning: ordered comparison of pointer with null pointer [-Wextra]
89 | #define virt_addr_valid(kaddr) (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \
| ^~
mm/nommu.c:81:16: note: in expansion of macro 'virt_addr_valid'
81 | if (!objp || !virt_addr_valid(objp))
| ^~~~~~~~~~~~~~~
mm/nommu.c: At top level:
mm/nommu.c:1658:15: warning: no previous prototype for 'arch_get_unmapped_area' [-Wmissing-prototypes]
1658 | unsigned long arch_get_unmapped_area(struct file *file, unsigned long addr,
| ^~~~~~~~~~~~~~~~~~~~~~
--
In file included from fs/pipe.c:23:
>> include/linux/audit.h:557:1: error: expected identifier or '(' before '+' token
557 | +static inline struct audit_context *audit_alloc_local(gfp_t gfpflags)
| ^
In file included from include/asm-generic/bug.h:5,
from arch/h8300/include/asm/bug.h:8,
from include/linux/bug.h:5,
from include/linux/mmdebug.h:5,
from include/linux/mm.h:9,
from fs/pipe.c:8:
include/linux/scatterlist.h: In function 'sg_set_buf':
include/asm-generic/page.h:89:50: warning: ordered comparison of pointer with null pointer [-Wextra]
89 | #define virt_addr_valid(kaddr) (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \
| ^~
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
78 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/scatterlist.h:137:2: note: in expansion of macro 'BUG_ON'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~
include/linux/scatterlist.h:137:10: note: in expansion of macro 'virt_addr_valid'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~~~~~~~~~~
vim +557 include/linux/audit.h
553
554 extern int audit_n_rules;
555 extern int audit_signals;
556 #else /* CONFIG_AUDITSYSCALL */
> 557 +static inline struct audit_context *audit_alloc_local(gfp_t gfpflags)
558 {
559 return NULL;
560 }
561 static inline void audit_free_context(struct audit_context *context)
562 { }
563 static inline int audit_alloc(struct task_struct *task)
564 {
565 return 0;
566 }
567 static inline void audit_free(struct task_struct *task)
568 { }
569 static inline void audit_syscall_entry(int major, unsigned long a0,
570 unsigned long a1, unsigned long a2,
571 unsigned long a3)
572 { }
573 static inline void audit_syscall_exit(void *pt_regs)
574 { }
575 static inline bool audit_dummy_context(void)
576 {
577 return true;
578 }
579 static inline void audit_set_context(struct task_struct *task, struct audit_context *ctx)
580 { }
581 static inline struct audit_context *audit_context(void)
582 {
583 return NULL;
584 }
585 static inline struct filename *audit_reusename(const __user char *name)
586 {
587 return NULL;
588 }
589 static inline void audit_getname(struct filename *name)
590 { }
591 static inline void audit_inode(struct filename *name,
592 const struct dentry *dentry,
593 unsigned int aflags)
594 { }
595 static inline void audit_file(struct file *file)
596 {
597 }
598 static inline void audit_inode_parent_hidden(struct filename *name,
599 const struct dentry *dentry)
600 { }
601 static inline void audit_inode_child(struct inode *parent,
602 const struct dentry *dentry,
603 const unsigned char type)
604 { }
605 static inline void audit_core_dumps(long signr)
606 { }
607 static inline void audit_seccomp(unsigned long syscall, long signr, int code)
608 { }
609 static inline void audit_seccomp_actions_logged(const char *names,
610 const char *old_names, int res)
611 { }
612 static inline void audit_ipc_obj(struct kern_ipc_perm *ipcp)
613 { }
614 static inline void audit_ipc_set_perm(unsigned long qbytes, uid_t uid,
615 gid_t gid, umode_t mode)
616 { }
617 static inline void audit_bprm(struct linux_binprm *bprm)
618 { }
619 static inline int audit_socketcall(int nargs, unsigned long *args)
620 {
621 return 0;
622 }
623
---
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