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// SPDX-License-Identifier: GPL-2.0
#include <linux/init.h>
#include <linux/types.h>
#include <linux/audit.h>
#include <asm/unistd.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)
{
if (audit_is_compat(arch))
return 1;
else
return 0;
}
int audit_classify_syscall(int abi, unsigned syscall)
{
if (audit_is_compat(abi))
return audit_classify_compat_syscall(abi, syscall);
switch(syscall) {
#ifdef __NR_open
case __NR_open:
return AUDITSC_OPEN;
#endif
#ifdef __NR_openat
case __NR_openat:
return AUDITSC_OPENAT;
#endif
#ifdef __NR_socketcall
case __NR_socketcall:
return AUDITSC_SOCKETCALL;
#endif
#ifdef __NR_execveat
case __NR_execveat:
#endif
case __NR_execve:
return AUDITSC_EXECVE;
#ifdef __NR_openat2
case __NR_openat2:
return AUDITSC_OPENAT2;
#endif
default:
return AUDITSC_NATIVE;
}
}
static int __init audit_classes_init(void)
{
#ifdef CONFIG_AUDIT_COMPAT_GENERIC
audit_register_class(AUDIT_CLASS_WRITE_32, compat_write_class);
audit_register_class(AUDIT_CLASS_READ_32, compat_read_class);
audit_register_class(AUDIT_CLASS_DIR_WRITE_32, compat_dir_class);
audit_register_class(AUDIT_CLASS_CHATTR_32, compat_chattr_class);
audit_register_class(AUDIT_CLASS_SIGNAL_32, compat_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);
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