diff options
Diffstat (limited to 'kernel/audit_tree.c')
| -rw-r--r-- | kernel/audit_tree.c | 9 |
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); } |