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

Pull audit update from Eric Paris:
 "Again we stayed pretty well contained inside the audit system.
  Venturing out was fixing a couple of function prototypes which were
  inconsistent (didn't hurt anything, but we used the same value as an
  int, uint, u32, and I think even a long in a couple of places).

  We also made a couple of minor changes to when a couple of LSMs called
  the audit system.  We hoped to add aarch64 audit support this go
  round, but it wasn't ready.

  I'm disappearing on vacation on Thursday.  I should have internet
  access, but it'll be spotty.  If anything goes wrong please be sure to
  cc rgb@redhat.com.  He'll make fixing things his top priority"

* git://git.infradead.org/users/eparis/audit: (50 commits)
  audit: whitespace fix in kernel-parameters.txt
  audit: fix location of __net_initdata for audit_net_ops
  audit: remove pr_info for every network namespace
  audit: Modify a set of system calls in audit class definitions
  audit: Convert int limit uses to u32
  audit: Use more current logging style
  audit: Use hex_byte_pack_upper
  audit: correct a type mismatch in audit_syscall_exit()
  audit: reorder AUDIT_TTY_SET arguments
  audit: rework AUDIT_TTY_SET to only grab spin_lock once
  audit: remove needless switch in AUDIT_SET
  audit: use define's for audit version
  audit: documentation of audit= kernel parameter
  audit: wait_for_auditd rework for readability
  audit: update MAINTAINERS
  audit: log task info on feature change
  audit: fix incorrect set of audit_sock
  audit: print error message when fail to create audit socket
  audit: fix dangling keywords in audit_log_set_loginuid() output
  audit: log on errors from filter user rules
  ...

1 files changed, 8 insertions, 0 deletions

diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h
index 44b05a09f193..2d48fe1274ca 100644
--- a/include/uapi/linux/audit.h
+++ b/include/uapi/linux/audit.h
@@ -319,6 +319,12 @@ enum {
 #define AUDIT_STATUS_PID                0x0004
 #define AUDIT_STATUS_RATE_LIMIT         0x0008
 #define AUDIT_STATUS_BACKLOG_LIMIT      0x0010
+#define AUDIT_STATUS_BACKLOG_WAIT_TIME  0x0020
+
+#define AUDIT_VERSION_BACKLOG_LIMIT     1
+#define AUDIT_VERSION_BACKLOG_WAIT_TIME 2
+#define AUDIT_VERSION_LATEST AUDIT_VERSION_BACKLOG_WAIT_TIME
+
                                 /* Failure-to-log actions */
 #define AUDIT_FAIL_SILENT       0
 #define AUDIT_FAIL_PRINTK       1
@@ -375,6 +381,8 @@ struct audit_status {
         __u32           backlog_limit;  /* waiting messages limit */
         __u32           lost;           /* messages lost */
         __u32           backlog;        /* messages waiting in queue */
+        __u32           version;        /* audit api version number */
+        __u32           backlog_wait_time;/* message queue wait timeout */
 };
 
 struct audit_features {