* allocated and used.
*/
-#include <linux/file.h>
#include <linux/fs.h>
#include <linux/init.h>
#include <linux/kernel.h>
if (atomic_dec_and_test(&event->refcnt)) {
pr_debug("%s: event=%p\n", __func__, event);
- if (event->data_type == FSNOTIFY_EVENT_FILE)
- fput(event->file);
+ if (event->data_type == FSNOTIFY_EVENT_PATH)
+ path_put(&event->path);
BUG_ON(!list_empty(&event->private_data_list));
}
}
event->tgid = get_pid(old_event->tgid);
- if (event->data_type == FSNOTIFY_EVENT_FILE)
- get_file(event->file);
+ if (event->data_type == FSNOTIFY_EVENT_PATH)
+ path_get(&event->path);
return event;
}
event->data_type = data_type;
switch (data_type) {
- case FSNOTIFY_EVENT_FILE: {
- event->file = data;
- /*
- * if this file is about to disappear hold an extra reference
- * until we return to __fput so we don't have to worry about
- * future get/put destroying the file under us or generating
- * additional events. Notice that we change f_mode without
- * holding f_lock. This is safe since this is the only possible
- * reference to this object in the kernel (it was about to be
- * freed, remember?)
- */
- if (!atomic_long_read(&event->file->f_count)) {
- event->file->f_mode |= FMODE_NONOTIFY;
- get_file(event->file);
- }
- get_file(event->file);
+ case FSNOTIFY_EVENT_PATH: {
+ struct path *path = data;
+ event->path.dentry = path->dentry;
+ event->path.mnt = path->mnt;
+ path_get(&event->path);
break;
}
case FSNOTIFY_EVENT_INODE:
break;
case FSNOTIFY_EVENT_NONE:
event->inode = NULL;
- event->file = NULL;
+ event->path.dentry = NULL;
+ event->path.mnt = NULL;
break;
default:
BUG();