[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / s390 / kernel / audit.c

#include <linux/init.h>
#include <linux/types.h>
#include <linux/audit.h>
#include <asm/unistd.h>
#include "audit.h"

static unsigned dir_class[] = {
#include <asm-generic/audit_dir_write.h>
~0U
};

static unsigned read_class[] = {
#include <asm-generic/audit_read.h>
~0U
};

static unsigned write_class[] = {
#include <asm-generic/audit_write.h>
~0U
};

static unsigned chattr_class[] = {
#include <asm-generic/audit_change_attr.h>
~0U
};

static unsigned signal_class[] = {
#include <asm-generic/audit_signal.h>
~0U
};

int audit_classify_arch(int arch)
{
#ifdef CONFIG_COMPAT
	if (arch == AUDIT_ARCH_S390)
		return 1;
#endif
	return 0;
}

int audit_classify_syscall(int abi, unsigned syscall)
{
#ifdef CONFIG_COMPAT
	if (abi == AUDIT_ARCH_S390)
		return s390_classify_syscall(syscall);
#endif
	switch(syscall) {
	case __NR_open:
		return 2;
	case __NR_openat:
		return 3;
	case __NR_socketcall:
		return 4;
	case __NR_execve:
		return 5;
	default:
		return 0;
	}
}

static int __init audit_classes_init(void)
{
#ifdef CONFIG_COMPAT
	audit_register_class(AUDIT_CLASS_WRITE_32, s390_write_class);
	audit_register_class(AUDIT_CLASS_READ_32, s390_read_class);
	audit_register_class(AUDIT_CLASS_DIR_WRITE_32, s390_dir_class);
	audit_register_class(AUDIT_CLASS_CHATTR_32, s390_chattr_class);
	audit_register_class(AUDIT_CLASS_SIGNAL_32, s390_signal_class);
#endif
	audit_register_class(AUDIT_CLASS_WRITE, write_class);
	audit_register_class(AUDIT_CLASS_READ, read_class);
	audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
	audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
	audit_register_class(AUDIT_CLASS_SIGNAL, signal_class);
	return 0;
}

__initcall(audit_classes_init);
Commit	Line	Data
c0803799 AV	1	#include <linux/init.h>
	2	#include <linux/types.h>
	3	#include <linux/audit.h>
	4	#include <asm/unistd.h>
364c8558	5	#include "audit.h"
c0803799 AV	6
	7	static unsigned dir_class[] = {
	8	#include <asm-generic/audit_dir_write.h>
	9	~0U
	10	};
	11
dc104fb3 AV	12	static unsigned read_class[] = {
	13	#include <asm-generic/audit_read.h>
	14	~0U
	15	};
	16
	17	static unsigned write_class[] = {
	18	#include <asm-generic/audit_write.h>
	19	~0U
	20	};
	21
c0803799 AV	22	static unsigned chattr_class[] = {
	23	#include <asm-generic/audit_change_attr.h>
	24	~0U
	25	};
	26
7f13da40 AG	27	static unsigned signal_class[] = {
	28	#include <asm-generic/audit_signal.h>
	29	~0U
	30	};
	31
e54dc243 AG	32	int audit_classify_arch(int arch)
	33	{
	34	#ifdef CONFIG_COMPAT
	35	if (arch == AUDIT_ARCH_S390)
	36	return 1;
	37	#endif
	38	return 0;
	39	}
	40
55669bfa AV	41	int audit_classify_syscall(int abi, unsigned syscall)
	42	{
	43	#ifdef CONFIG_COMPAT
55669bfa AV	44	if (abi == AUDIT_ARCH_S390)
	45	return s390_classify_syscall(syscall);
	46	#endif
	47	switch(syscall) {
	48	case __NR_open:
	49	return 2;
	50	case __NR_openat:
	51	return 3;
	52	case __NR_socketcall:
	53	return 4;
	54	case __NR_execve:
	55	return 5;
	56	default:
	57	return 0;
	58	}
	59	}
	60
c0803799 AV	61	static int __init audit_classes_init(void)
	62	{
	63	#ifdef CONFIG_COMPAT
dc104fb3 AV	64	audit_register_class(AUDIT_CLASS_WRITE_32, s390_write_class);
dc104fb3 AV	65	audit_register_class(AUDIT_CLASS_READ_32, s390_read_class);
c0803799 AV	66	audit_register_class(AUDIT_CLASS_DIR_WRITE_32, s390_dir_class);
c0803799 AV	67	audit_register_class(AUDIT_CLASS_CHATTR_32, s390_chattr_class);
7f13da40	68	audit_register_class(AUDIT_CLASS_SIGNAL_32, s390_signal_class);
c0803799	69	#endif
dc104fb3 AV	70	audit_register_class(AUDIT_CLASS_WRITE, write_class);
dc104fb3 AV	71	audit_register_class(AUDIT_CLASS_READ, read_class);
c0803799 AV	72	audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
c0803799 AV	73	audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
7f13da40	74	audit_register_class(AUDIT_CLASS_SIGNAL, signal_class);
c0803799 AV	75	return 0;
	76	}
	77
	78	__initcall(audit_classes_init);