AUDIT: Prevent duplicate syscall rules

The following patch against audit.81 prevents duplicate syscall rules in
a given filter list by walking the list on each rule add.

I also removed the unused struct audit_entry in audit.c and made the
static inlines in auditsc.c consistent.

Signed-off-by: Amy Griffis <amy.griffis@hp.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

1 files changed, 0 insertions, 5 deletions

diff --git a/kernel/audit.c b/kernel/audit.c
index d321e251d32b..8376ec10cf24 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -142,11 +142,6 @@ static void audit_set_pid(struct audit_buffer *ab, pid_t pid)
         nlh->nlmsg_pid = pid;
 }
 
-struct audit_entry {
-        struct list_head  list;
-        struct audit_rule rule;
-};
-
 static void audit_panic(const char *message)
 {
         switch (audit_failure)