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Date:   Tue, 22 Jan 2019 17:07:41 -0500
From:   Richard Guy Briggs <rgb@...hat.com>
To:     LKML <linux-kernel@...r.kernel.org>,
        Linux-Audit Mailing List <linux-audit@...hat.com>
Cc:     Eric Paris <eparis@...hat.com>, Steve Grubb <sgrubb@...hat.com>,
        Paul Moore <paul@...l-moore.com>,
        Richard Guy Briggs <rgb@...hat.com>
Subject: [PATCH ghak105 V1 1/2] audit: clean up AUDITSYSCALL prototypes and stubs

Pull together all the audit syscall watch, mark and tree prototypes and
stubs into the same ifdef.

Signed-off-by: Richard Guy Briggs <rgb@...hat.com>
---
 kernel/audit.h | 64 ++++++++++++++++++++++++++++++----------------------------
 1 file changed, 33 insertions(+), 31 deletions(-)

diff --git a/kernel/audit.h b/kernel/audit.h
index 6ffb70575082..22ef49b76daa 100644
--- a/kernel/audit.h
+++ b/kernel/audit.h
@@ -267,25 +267,47 @@ extern void audit_log_d_path_exe(struct audit_buffer *ab,
 extern struct tty_struct *audit_get_tty(void);
 extern void audit_put_tty(struct tty_struct *tty);
 
-/* audit watch functions */
+/* audit watch/mark/tree functions */
 #ifdef CONFIG_AUDITSYSCALL
 extern void audit_put_watch(struct audit_watch *watch);
 extern void audit_get_watch(struct audit_watch *watch);
-extern int audit_to_watch(struct audit_krule *krule, char *path, int len, u32 op);
+extern int audit_to_watch(struct audit_krule *krule, char *path, int len,
+			  u32 op);
 extern int audit_add_watch(struct audit_krule *krule, struct list_head **list);
 extern void audit_remove_watch_rule(struct audit_krule *krule);
 extern char *audit_watch_path(struct audit_watch *watch);
-extern int audit_watch_compare(struct audit_watch *watch, unsigned long ino, dev_t dev);
+extern int audit_watch_compare(struct audit_watch *watch, unsigned long ino,
+			       dev_t dev);
 
-extern struct audit_fsnotify_mark *audit_alloc_mark(struct audit_krule *krule, char *pathname, int len);
+extern struct audit_fsnotify_mark *audit_alloc_mark(struct audit_krule *krule,
+						    char *pathname, int len);
 extern char *audit_mark_path(struct audit_fsnotify_mark *mark);
 extern void audit_remove_mark(struct audit_fsnotify_mark *audit_mark);
 extern void audit_remove_mark_rule(struct audit_krule *krule);
-extern int audit_mark_compare(struct audit_fsnotify_mark *mark, unsigned long ino, dev_t dev);
+extern int audit_mark_compare(struct audit_fsnotify_mark *mark,
+			      unsigned long ino, dev_t dev);
 extern int audit_dupe_exe(struct audit_krule *new, struct audit_krule *old);
-extern int audit_exe_compare(struct task_struct *tsk, struct audit_fsnotify_mark *mark);
+extern int audit_exe_compare(struct task_struct *tsk,
+			     struct audit_fsnotify_mark *mark);
 
-#else
+extern struct audit_chunk *audit_tree_lookup(const struct inode *inode);
+extern void audit_put_chunk(struct audit_chunk *chunk);
+extern bool audit_tree_match(struct audit_chunk *chunk,
+			     struct audit_tree *tree);
+extern int audit_make_tree(struct audit_krule *rule, char *pathname, u32 op);
+extern int audit_add_tree_rule(struct audit_krule *rule);
+extern int audit_remove_tree_rule(struct audit_krule *rule);
+extern void audit_trim_trees(void);
+extern int audit_tag_tree(char *old, char *new);
+extern const char *audit_tree_path(struct audit_tree *tree);
+extern void audit_put_tree(struct audit_tree *tree);
+extern void audit_kill_trees(struct audit_context *context);
+
+extern int audit_signal_info(int sig, struct task_struct *t);
+extern void audit_filter_inodes(struct task_struct *tsk,
+				struct audit_context *ctx);
+extern struct list_head *audit_killed_trees(void);
+#else /* CONFIG_AUDITSYSCALL */
 #define audit_put_watch(w) {}
 #define audit_get_watch(w) {}
 #define audit_to_watch(k, p, l, o) (-EINVAL)
@@ -301,21 +323,7 @@ extern void audit_log_d_path_exe(struct audit_buffer *ab,
 #define audit_mark_compare(m, i, d) 0
 #define audit_exe_compare(t, m) (-EINVAL)
 #define audit_dupe_exe(n, o) (-EINVAL)
-#endif /* CONFIG_AUDITSYSCALL */
 
-#ifdef CONFIG_AUDITSYSCALL
-extern struct audit_chunk *audit_tree_lookup(const struct inode *inode);
-extern void audit_put_chunk(struct audit_chunk *chunk);
-extern bool audit_tree_match(struct audit_chunk *chunk, struct audit_tree *tree);
-extern int audit_make_tree(struct audit_krule *rule, char *pathname, u32 op);
-extern int audit_add_tree_rule(struct audit_krule *rule);
-extern int audit_remove_tree_rule(struct audit_krule *rule);
-extern void audit_trim_trees(void);
-extern int audit_tag_tree(char *old, char *new);
-extern const char *audit_tree_path(struct audit_tree *tree);
-extern void audit_put_tree(struct audit_tree *tree);
-extern void audit_kill_trees(struct audit_context *context);
-#else
 #define audit_remove_tree_rule(rule) BUG()
 #define audit_add_tree_rule(rule) -EINVAL
 #define audit_make_tree(rule, str, op) -EINVAL
@@ -324,7 +332,10 @@ extern void audit_log_d_path_exe(struct audit_buffer *ab,
 #define audit_tag_tree(old, new) -EINVAL
 #define audit_tree_path(rule) ""	/* never called */
 #define audit_kill_trees(context) BUG()
-#endif
+
+#define audit_signal_info(s, t) AUDIT_DISABLED
+#define audit_filter_inodes(t, c) AUDIT_DISABLED
+#endif /* CONFIG_AUDITSYSCALL */
 
 extern char *audit_unpack_string(void **bufp, size_t *remain, size_t len);
 
@@ -334,14 +345,5 @@ extern void audit_log_d_path_exe(struct audit_buffer *ab,
 
 extern int audit_filter(int msgtype, unsigned int listtype);
 
-#ifdef CONFIG_AUDITSYSCALL
-extern int audit_signal_info(int sig, struct task_struct *t);
-extern void audit_filter_inodes(struct task_struct *tsk, struct audit_context *ctx);
-extern struct list_head *audit_killed_trees(void);
-#else
-#define audit_signal_info(s,t) AUDIT_DISABLED
-#define audit_filter_inodes(t,c) AUDIT_DISABLED
-#endif
-
 extern void audit_ctl_lock(void);
 extern void audit_ctl_unlock(void);
-- 
1.8.3.1

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