mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-11-01 08:58:07 +00:00
0e5e3d4461
Lift the prototype of ia32_classify_syscall() into its own header. Signed-off-by: Benjamin Thiel <b.thiel@posteo.de> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lkml.kernel.org/r/20200516123816.2680-1-b.thiel@posteo.de
83 lines
1.9 KiB
C
83 lines
1.9 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
#include <linux/init.h>
|
|
#include <linux/types.h>
|
|
#include <linux/audit.h>
|
|
#include <asm/unistd.h>
|
|
#include <asm/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_IA32_EMULATION
|
|
if (arch == AUDIT_ARCH_I386)
|
|
return 1;
|
|
#endif
|
|
return 0;
|
|
}
|
|
|
|
int audit_classify_syscall(int abi, unsigned syscall)
|
|
{
|
|
#ifdef CONFIG_IA32_EMULATION
|
|
if (abi == AUDIT_ARCH_I386)
|
|
return ia32_classify_syscall(syscall);
|
|
#endif
|
|
switch(syscall) {
|
|
case __NR_open:
|
|
return 2;
|
|
case __NR_openat:
|
|
return 3;
|
|
case __NR_execve:
|
|
case __NR_execveat:
|
|
return 5;
|
|
default:
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
static int __init audit_classes_init(void)
|
|
{
|
|
#ifdef CONFIG_IA32_EMULATION
|
|
extern __u32 ia32_dir_class[];
|
|
extern __u32 ia32_write_class[];
|
|
extern __u32 ia32_read_class[];
|
|
extern __u32 ia32_chattr_class[];
|
|
extern __u32 ia32_signal_class[];
|
|
audit_register_class(AUDIT_CLASS_WRITE_32, ia32_write_class);
|
|
audit_register_class(AUDIT_CLASS_READ_32, ia32_read_class);
|
|
audit_register_class(AUDIT_CLASS_DIR_WRITE_32, ia32_dir_class);
|
|
audit_register_class(AUDIT_CLASS_CHATTR_32, ia32_chattr_class);
|
|
audit_register_class(AUDIT_CLASS_SIGNAL_32, ia32_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);
|