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-rw-r--r--kernel/audit_tree.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/kernel/audit_tree.c b/kernel/audit_tree.c
index 7b44195da81b..5cfd1ea18de0 100644
--- a/kernel/audit_tree.c
+++ b/kernel/audit_tree.c
@@ -3,13 +3,14 @@
#include <linux/namei.h>
#include <linux/mount.h>
#include <linux/kthread.h>
+#include <linux/refcount.h>
#include <linux/slab.h>
struct audit_tree;
struct audit_chunk;
struct audit_tree {
- atomic_t count;
+ refcount_t count;
int goner;
struct audit_chunk *root;
struct list_head chunks;
@@ -77,7 +78,7 @@ static struct audit_tree *alloc_tree(const char *s)
tree = kmalloc(sizeof(struct audit_tree) + strlen(s) + 1, GFP_KERNEL);
if (tree) {
- atomic_set(&tree->count, 1);
+ refcount_set(&tree->count, 1);
tree->goner = 0;
INIT_LIST_HEAD(&tree->chunks);
INIT_LIST_HEAD(&tree->rules);
@@ -91,12 +92,12 @@ static struct audit_tree *alloc_tree(const char *s)
static inline void get_tree(struct audit_tree *tree)
{
- atomic_inc(&tree->count);
+ refcount_inc(&tree->count);
}
static inline void put_tree(struct audit_tree *tree)
{
- if (atomic_dec_and_test(&tree->count))
+ if (refcount_dec_and_test(&tree->count))
kfree_rcu(tree, head);
}