Merge git://git.infradead.org/users/eparis/audit

Pull audit updates from Eric Paris.

* git://git.infradead.org/users/eparis/audit: (28 commits)
  AUDIT: make audit_is_compat depend on CONFIG_AUDIT_COMPAT_GENERIC
  audit: renumber AUDIT_FEATURE_CHANGE into the 1300 range
  audit: do not cast audit_rule_data pointers pointlesly
  AUDIT: Allow login in non-init namespaces
  audit: define audit_is_compat in kernel internal header
  kernel: Use RCU_INIT_POINTER(x, NULL) in audit.c
  sched: declare pid_alive as inline
  audit: use uapi/linux/audit.h for AUDIT_ARCH declarations
  syscall_get_arch: remove useless function arguments
  audit: remove stray newline from audit_log_execve_info() audit_panic() call
  audit: remove stray newlines from audit_log_lost messages
  audit: include subject in login records
  audit: remove superfluous new- prefix in AUDIT_LOGIN messages
  audit: allow user processes to log from another PID namespace
  audit: anchor all pid references in the initial pid namespace
  audit: convert PPIDs to the inital PID namespace.
  pid: get pid_t ppid of task in init_pid_ns
  audit: rename the misleading audit_get_context() to audit_take_context()
  audit: Add generic compat syscall support
  audit: Add CONFIG_HAVE_ARCH_AUDITSYSCALL
  ...

1 files changed, 14 insertions, 1 deletions

diff --git a/lib/audit.c b/lib/audit.c
index 76bbed4a20e5..1d726a22565b 100644
--- a/lib/audit.c
+++ b/lib/audit.c
@@ -30,11 +30,17 @@ static unsigned signal_class[] = {
 
 int audit_classify_arch(int arch)
 {
-        return 0;
+        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:
@@ -57,6 +63,13 @@ int audit_classify_syscall(int abi, unsigned syscall)
 
 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);