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authorRichard Guy Briggs <rgb@redhat.com>2019-01-22 17:07:41 -0500
committerPaul Moore <paul@paul-moore.com>2019-01-25 16:48:10 -0500
commit05c7a9cb2727cd3c3d8e767f48e5cd18486a8d16 (patch)
tree2bed19398c58104eb6668c90be33b7af227e8d1b
parentaudit: more filter PATH records keyed on filesystem magic (diff)
downloadlinux-dev-05c7a9cb2727cd3c3d8e767f48e5cd18486a8d16.tar.xz
linux-dev-05c7a9cb2727cd3c3d8e767f48e5cd18486a8d16.zip
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@redhat.com> Signed-off-by: Paul Moore <paul@paul-moore.com>
-rw-r--r--kernel/audit.h64
1 files changed, 33 insertions, 31 deletions
diff --git a/kernel/audit.h b/kernel/audit.h
index deefdbe61a47..9acb8691ed87 100644
--- a/kernel/audit.h
+++ b/kernel/audit.h
@@ -268,25 +268,47 @@ 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)
@@ -302,21 +324,7 @@ extern int audit_exe_compare(struct task_struct *tsk, struct audit_fsnotify_mark
#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
@@ -325,7 +333,10 @@ extern void audit_kill_trees(struct audit_context *context);
#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);
@@ -335,14 +346,5 @@ extern u32 audit_sig_sid;
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);