Merge ../linus

1 files changed, 26 insertions, 0 deletions

diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
index 5b4e16276ca0..6a9a5c5a4e7d 100644
--- a/kernel/auditfilter.c
+++ b/kernel/auditfilter.c
@@ -442,6 +442,7 @@ static struct audit_entry *audit_rule_to_entry(struct audit_rule *rule)
                 case AUDIT_EQUAL:
                         break;
                 default:
+                        err = -EINVAL;
                         goto exit_free;
                 }
         }
@@ -579,6 +580,7 @@ static struct audit_entry *audit_data_to_entry(struct audit_rule_data *data,
                 case AUDIT_EQUAL:
                         break;
                 default:
+                        err = -EINVAL;
                         goto exit_free;
                 }
         }
@@ -1134,6 +1136,14 @@ static inline int audit_add_rule(struct audit_entry *entry,
         struct audit_watch *watch = entry->rule.watch;
         struct nameidata *ndp, *ndw;
         int h, err, putnd_needed = 0;
+#ifdef CONFIG_AUDITSYSCALL
+        int dont_count = 0;
+
+        /* If either of these, don't count towards total */
+        if (entry->rule.listnr == AUDIT_FILTER_USER ||
+                entry->rule.listnr == AUDIT_FILTER_TYPE)
+                dont_count = 1;
+#endif
 
         if (inode_f) {
                 h = audit_hash_ino(inode_f->val);
@@ -1174,6 +1184,10 @@ static inline int audit_add_rule(struct audit_entry *entry,
         } else {
                 list_add_tail_rcu(&entry->list, list);
         }
+#ifdef CONFIG_AUDITSYSCALL
+        if (!dont_count)
+                audit_n_rules++;
+#endif
         mutex_unlock(&audit_filter_mutex);
 
         if (putnd_needed)
@@ -1198,6 +1212,14 @@ static inline int audit_del_rule(struct audit_entry *entry,
         struct audit_watch *watch, *tmp_watch = entry->rule.watch;
         LIST_HEAD(inotify_list);
         int h, ret = 0;
+#ifdef CONFIG_AUDITSYSCALL
+        int dont_count = 0;
+
+        /* If either of these, don't count towards total */
+        if (entry->rule.listnr == AUDIT_FILTER_USER ||
+                entry->rule.listnr == AUDIT_FILTER_TYPE)
+                dont_count = 1;
+#endif
 
         if (inode_f) {
                 h = audit_hash_ino(inode_f->val);
@@ -1235,6 +1257,10 @@ static inline int audit_del_rule(struct audit_entry *entry,
         list_del_rcu(&e->list);
         call_rcu(&e->rcu, audit_free_rule_rcu);
 
+#ifdef CONFIG_AUDITSYSCALL
+        if (!dont_count)
+                audit_n_rules--;
+#endif
         mutex_unlock(&audit_filter_mutex);
 
         if (!list_empty(&inotify_list))