1b2441318SGreg Kroah-Hartman // SPDX-License-Identifier: GPL-2.0 2c0803799SAl Viro #include <linux/init.h> 3c0803799SAl Viro #include <linux/types.h> 4c0803799SAl Viro #include <linux/audit.h> 5c0803799SAl Viro #include <asm/unistd.h> 6c0803799SAl Viro 7c0803799SAl Viro static unsigned dir_class[] = { 8c0803799SAl Viro #include <asm-generic/audit_dir_write.h> 9c0803799SAl Viro ~0U 10c0803799SAl Viro }; 11c0803799SAl Viro 12dc104fb3SAl Viro static unsigned read_class[] = { 13dc104fb3SAl Viro #include <asm-generic/audit_read.h> 14dc104fb3SAl Viro ~0U 15dc104fb3SAl Viro }; 16dc104fb3SAl Viro 17dc104fb3SAl Viro static unsigned write_class[] = { 18dc104fb3SAl Viro #include <asm-generic/audit_write.h> 19dc104fb3SAl Viro ~0U 20dc104fb3SAl Viro }; 21dc104fb3SAl Viro 22c0803799SAl Viro static unsigned chattr_class[] = { 23c0803799SAl Viro #include <asm-generic/audit_change_attr.h> 24c0803799SAl Viro ~0U 25c0803799SAl Viro }; 26c0803799SAl Viro 277f13da40SAmy Griffis static unsigned signal_class[] = { 287f13da40SAmy Griffis #include <asm-generic/audit_signal.h> 297f13da40SAmy Griffis ~0U 307f13da40SAmy Griffis }; 317f13da40SAmy Griffis 32e54dc243SAmy Griffis int audit_classify_arch(int arch) 33e54dc243SAmy Griffis { 34e54dc243SAmy Griffis #ifdef CONFIG_PPC64 35e54dc243SAmy Griffis if (arch == AUDIT_ARCH_PPC) 36e54dc243SAmy Griffis return 1; 37e54dc243SAmy Griffis #endif 38e54dc243SAmy Griffis return 0; 39e54dc243SAmy Griffis } 40e54dc243SAmy Griffis 4155669bfaSAl Viro int audit_classify_syscall(int abi, unsigned syscall) 4255669bfaSAl Viro { 4355669bfaSAl Viro #ifdef CONFIG_PPC64 4455669bfaSAl Viro extern int ppc32_classify_syscall(unsigned); 4555669bfaSAl Viro if (abi == AUDIT_ARCH_PPC) 4655669bfaSAl Viro return ppc32_classify_syscall(syscall); 4755669bfaSAl Viro #endif 4855669bfaSAl Viro switch(syscall) { 4955669bfaSAl Viro case __NR_open: 50*42f355efSRichard Guy Briggs return AUDITSC_OPEN; 5155669bfaSAl Viro case __NR_openat: 52*42f355efSRichard Guy Briggs return AUDITSC_OPENAT; 5355669bfaSAl Viro case __NR_socketcall: 54*42f355efSRichard Guy Briggs return AUDITSC_SOCKETCALL; 5555669bfaSAl Viro case __NR_execve: 56*42f355efSRichard Guy Briggs return AUDITSC_EXECVE; 5755669bfaSAl Viro default: 58*42f355efSRichard Guy Briggs return AUDITSC_NATIVE; 5955669bfaSAl Viro } 6055669bfaSAl Viro } 6155669bfaSAl Viro 62c0803799SAl Viro static int __init audit_classes_init(void) 63c0803799SAl Viro { 64c0803799SAl Viro #ifdef CONFIG_PPC64 65c0803799SAl Viro extern __u32 ppc32_dir_class[]; 66dc104fb3SAl Viro extern __u32 ppc32_write_class[]; 67dc104fb3SAl Viro extern __u32 ppc32_read_class[]; 68c0803799SAl Viro extern __u32 ppc32_chattr_class[]; 697f13da40SAmy Griffis extern __u32 ppc32_signal_class[]; 70dc104fb3SAl Viro audit_register_class(AUDIT_CLASS_WRITE_32, ppc32_write_class); 71dc104fb3SAl Viro audit_register_class(AUDIT_CLASS_READ_32, ppc32_read_class); 72c0803799SAl Viro audit_register_class(AUDIT_CLASS_DIR_WRITE_32, ppc32_dir_class); 73c0803799SAl Viro audit_register_class(AUDIT_CLASS_CHATTR_32, ppc32_chattr_class); 747f13da40SAmy Griffis audit_register_class(AUDIT_CLASS_SIGNAL_32, ppc32_signal_class); 75c0803799SAl Viro #endif 76dc104fb3SAl Viro audit_register_class(AUDIT_CLASS_WRITE, write_class); 77dc104fb3SAl Viro audit_register_class(AUDIT_CLASS_READ, read_class); 78c0803799SAl Viro audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class); 79c0803799SAl Viro audit_register_class(AUDIT_CLASS_CHATTR, chattr_class); 807f13da40SAmy Griffis audit_register_class(AUDIT_CLASS_SIGNAL, signal_class); 81c0803799SAl Viro return 0; 82c0803799SAl Viro } 83c0803799SAl Viro 84c0803799SAl Viro __initcall(audit_classes_init); 85