audit: restore AUDIT_LOGINUID unset ABI

[cascardo/linux.git] / include / linux / audit.h

diff --git a/include/linux/audit.h b/include/linux/audit.h
index 22cfddb..9333192 100644 (file)
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -47,6 +47,7 @@ struct sk_buff;
 
 struct audit_krule {
        int                     vers_ops;
+       u32                     pflags;
        u32                     flags;
        u32                     listnr;
        u32                     action;
@@ -64,14 +65,21 @@ struct audit_krule {
        u64                     prio;
 };
 
+/* Flag to indicate legacy AUDIT_LOGINUID unset usage */
+#define AUDIT_LOGINUID_LEGACY          0x1
+
 struct audit_field {
        u32                             type;
-       u32                             val;
-       kuid_t                          uid;
-       kgid_t                          gid;
+       union {
+               u32                     val;
+               kuid_t                  uid;
+               kgid_t                  gid;
+               struct {
+                       char            *lsm_str;
+                       void            *lsm_rule;
+               };
+       };
        u32                             op;
-       char                            *lsm_str;
-       void                            *lsm_rule;
 };
 
 extern int is_audit_feature_set(int which);
@@ -109,12 +117,13 @@ extern void audit_log_session_info(struct audit_buffer *ab);
 #endif
 
 #ifdef CONFIG_AUDITSYSCALL
+#include <asm/syscall.h> /* for syscall_get_arch() */
+
 /* These are defined in auditsc.c */
                                /* Public API */
 extern int  audit_alloc(struct task_struct *task);
 extern void __audit_free(struct task_struct *task);
-extern void __audit_syscall_entry(int arch,
-                                 int major, unsigned long a0, unsigned long a1,
+extern void __audit_syscall_entry(int major, unsigned long a0, unsigned long a1,
                                  unsigned long a2, unsigned long a3);
 extern void __audit_syscall_exit(int ret_success, long ret_value);
 extern struct filename *__audit_reusename(const __user char *uptr);
@@ -141,12 +150,12 @@ static inline void audit_free(struct task_struct *task)
        if (unlikely(task->audit_context))
                __audit_free(task);
 }
-static inline void audit_syscall_entry(int arch, int major, unsigned long a0,
+static inline void audit_syscall_entry(int major, unsigned long a0,
                                       unsigned long a1, unsigned long a2,
                                       unsigned long a3)
 {
        if (unlikely(current->audit_context))
-               __audit_syscall_entry(arch, major, a0, a1, a2, a3);
+               __audit_syscall_entry(major, a0, a1, a2, a3);
 }
 static inline void audit_syscall_exit(void *pt_regs)
 {
@@ -322,7 +331,7 @@ static inline int audit_alloc(struct task_struct *task)
 }
 static inline void audit_free(struct task_struct *task)
 { }
-static inline void audit_syscall_entry(int arch, int major, unsigned long a0,
+static inline void audit_syscall_entry(int major, unsigned long a0,
                                       unsigned long a1, unsigned long a2,
                                       unsigned long a3)
 { }