diff options
Diffstat (limited to 'kernel/audit_watch.c')
| -rw-r--r-- | kernel/audit_watch.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/kernel/audit_watch.c b/kernel/audit_watch.c index 13d30a8dfc56..62d686d96581 100644 --- a/kernel/audit_watch.c +++ b/kernel/audit_watch.c @@ -28,6 +28,7 @@ #include <linux/fsnotify_backend.h> #include <linux/namei.h> #include <linux/netlink.h> +#include <linux/refcount.h> #include <linux/sched.h> #include <linux/slab.h> #include <linux/security.h> @@ -46,7 +47,7 @@ */ struct audit_watch { - atomic_t count; /* reference count */ + refcount_t count; /* reference count */ dev_t dev; /* associated superblock device */ char *path; /* insertion path */ unsigned long ino; /* associated inode number */ @@ -111,12 +112,12 @@ static inline struct audit_parent *audit_find_parent(struct inode *inode) void audit_get_watch(struct audit_watch *watch) { - atomic_inc(&watch->count); + refcount_inc(&watch->count); } void audit_put_watch(struct audit_watch *watch) { - if (atomic_dec_and_test(&watch->count)) { + if (refcount_dec_and_test(&watch->count)) { WARN_ON(watch->parent); WARN_ON(!list_empty(&watch->rules)); kfree(watch->path); @@ -178,7 +179,7 @@ static struct audit_watch *audit_init_watch(char *path) return ERR_PTR(-ENOMEM); INIT_LIST_HEAD(&watch->rules); - atomic_set(&watch->count, 1); + refcount_set(&watch->count, 1); watch->path = path; watch->dev = AUDIT_DEV_UNSET; watch->ino = AUDIT_INO_UNSET; @@ -493,7 +494,7 @@ static int audit_watch_handle_event(struct fsnotify_group *group, BUG(); inode = NULL; break; - }; + } if (mask & (FS_CREATE|FS_MOVED_TO) && inode) audit_update_watch(parent, dname, inode->i_sb->s_dev, inode->i_ino, 0); |