[AppArmor 36/41] Export audit subsystem for use by modules

[jjohansen]

Adds necessary export symbols for audit subsystem routines.
Changes audit_log_vformat to be externally visible (analagous to vprintf)
Patch is not in mainline -- pending AppArmor code submission to lkml

Signed-off-by: Andreas Gruenbacher <agruen@xxxxxxx>
Signed-off-by: John Johansen <jjohansen@xxxxxxx>

---
 include/linux/audit.h |    5 +++++
 kernel/audit.c        |    6 ++++--
 2 files changed, 9 insertions(+), 2 deletions(-)

--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -112,6 +112,8 @@
 #define AUDIT_LAST_KERN_ANOM_MSG    1799
 #define AUDIT_ANOM_PROMISCUOUS      1700 /* Device changed promiscuous mode */
 
+#define AUDIT_APPARMOR		1500	/* AppArmor audit */
+
 #define AUDIT_KERNEL		2000	/* Asynchronous audit record. NOT A REQUEST. */
 
 /* Rule flags */
@@ -488,6 +490,9 @@ extern void		    audit_log(struct audit_
 				      __attribute__((format(printf,4,5)));
 
 extern struct audit_buffer *audit_log_start(struct audit_context *ctx, gfp_t gfp_mask, int type);
+extern void		    audit_log_vformat(struct audit_buffer *ab,
+					      const char *fmt, va_list args)
+			    __attribute__((format(printf,2,0)));
 extern void		    audit_log_format(struct audit_buffer *ab,
 					     const char *fmt, ...)
 			    __attribute__((format(printf,2,3)));
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -1054,8 +1054,7 @@ static inline int audit_expand(struct au
  * will be called a second time.  Currently, we assume that a printk
  * can't format message larger than 1024 bytes, so we don't either.
  */
-static void audit_log_vformat(struct audit_buffer *ab, const char *fmt,
-			      va_list args)
+void audit_log_vformat(struct audit_buffer *ab, const char *fmt, va_list args)
 {
 	int len, avail;
 	struct sk_buff *skb;
@@ -1311,3 +1310,6 @@ EXPORT_SYMBOL(audit_log_start);
 EXPORT_SYMBOL(audit_log_end);
 EXPORT_SYMBOL(audit_log_format);
 EXPORT_SYMBOL(audit_log);
+EXPORT_SYMBOL_GPL(audit_log_vformat);
+EXPORT_SYMBOL_GPL(audit_log_untrustedstring);
+EXPORT_SYMBOL_GPL(audit_log_d_path);

-- 
-
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