Merge tag 'v3.13-rc1' into asoc-arizona

Linux 3.13-rc1

1 files changed, 26 insertions, 1 deletions

diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h
index 75cef3fd97ad..44b05a09f193 100644
--- a/include/uapi/linux/audit.h
+++ b/include/uapi/linux/audit.h
@@ -68,6 +68,9 @@
 #define AUDIT_MAKE_EQUIV        1015    /* Append to watched tree */
 #define AUDIT_TTY_GET           1016    /* Get TTY auditing status */
 #define AUDIT_TTY_SET           1017    /* Set TTY auditing status */
+#define AUDIT_SET_FEATURE       1018    /* Turn an audit feature on or off */
+#define AUDIT_GET_FEATURE       1019    /* Get which features are enabled */
+#define AUDIT_FEATURE_CHANGE    1020    /* audit log listing feature changes */
 
 #define AUDIT_FIRST_USER_MSG    1100    /* Userspace messages mostly uninteresting to kernel */
 #define AUDIT_USER_AVC          1107    /* We filter this differently */
@@ -329,7 +332,6 @@ enum {
 #define AUDIT_ARCH_ARMEB        (EM_ARM)
 #define AUDIT_ARCH_CRIS         (EM_CRIS|__AUDIT_ARCH_LE)
 #define AUDIT_ARCH_FRV          (EM_FRV)
-#define AUDIT_ARCH_H8300        (EM_H8_300)
 #define AUDIT_ARCH_I386         (EM_386|__AUDIT_ARCH_LE)
 #define AUDIT_ARCH_IA64         (EM_IA_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
 #define AUDIT_ARCH_M32R         (EM_M32R)
@@ -358,6 +360,12 @@ enum {
 #define AUDIT_PERM_READ         4
 #define AUDIT_PERM_ATTR         8
 
+/* MAX_AUDIT_MESSAGE_LENGTH is set in audit:lib/libaudit.h as:
+ * 8970 // PATH_MAX*2+CONTEXT_SIZE*2+11+256+1
+ * max header+body+tailer: 44 + 29 + 32 + 262 + 7 + pad
+ */
+#define AUDIT_MESSAGE_TEXT_MAX  8560
+
 struct audit_status {
         __u32           mask;           /* Bit mask for valid entries */
         __u32           enabled;        /* 1 = enabled, 0 = disabled */
@@ -369,11 +377,28 @@ struct audit_status {
         __u32           backlog;        /* messages waiting in queue */
 };
 
+struct audit_features {
+#define AUDIT_FEATURE_VERSION   1
+        __u32   vers;
+        __u32   mask;           /* which bits we are dealing with */
+        __u32   features;       /* which feature to enable/disable */
+        __u32   lock;           /* which features to lock */
+};
+
+#define AUDIT_FEATURE_ONLY_UNSET_LOGINUID       0
+#define AUDIT_FEATURE_LOGINUID_IMMUTABLE        1
+#define AUDIT_LAST_FEATURE                      AUDIT_FEATURE_LOGINUID_IMMUTABLE
+
+#define audit_feature_valid(x)          ((x) >= 0 && (x) <= AUDIT_LAST_FEATURE)
+#define AUDIT_FEATURE_TO_MASK(x)        (1 << ((x) & 31)) /* mask for __u32 */
+
 struct audit_tty_status {
         __u32           enabled;        /* 1 = enabled, 0 = disabled */
         __u32           log_passwd;     /* 1 = enabled, 0 = disabled */
 };
 
+#define AUDIT_UID_UNSET (unsigned int)-1
+
 /* audit_rule_data supports filter rules with both integer and string
  * fields.  It corresponds with AUDIT_ADD_RULE, AUDIT_DEL_RULE and
  * AUDIT_LIST_RULES requests.