diff options
| -rw-r--r-- | fs/notify/fanotify/fanotify.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/fs/notify/fanotify/fanotify.c b/fs/notify/fanotify/fanotify.c index 110835a9bf99..84c86a45874c 100644 --- a/fs/notify/fanotify/fanotify.c +++ b/fs/notify/fanotify/fanotify.c @@ -83,22 +83,22 @@ static bool fanotify_should_merge(struct fsnotify_event *old_fsn, old->type != new->type || old->pid != new->pid) return false; + /* + * We want to merge many dirent events in the same dir (i.e. + * creates/unlinks/renames), but we do not want to merge dirent + * events referring to subdirs with dirent events referring to + * non subdirs, otherwise, user won't be able to tell from a + * mask FAN_CREATE|FAN_DELETE|FAN_ONDIR if it describes mkdir+ + * unlink pair or rmdir+create pair of events. + */ + if ((old->mask & FS_ISDIR) != (new->mask & FS_ISDIR)) + return false; + switch (old->type) { case FANOTIFY_EVENT_TYPE_PATH: return fanotify_path_equal(fanotify_event_path(old), fanotify_event_path(new)); case FANOTIFY_EVENT_TYPE_FID: - /* - * We want to merge many dirent events in the same dir (i.e. - * creates/unlinks/renames), but we do not want to merge dirent - * events referring to subdirs with dirent events referring to - * non subdirs, otherwise, user won't be able to tell from a - * mask FAN_CREATE|FAN_DELETE|FAN_ONDIR if it describes mkdir+ - * unlink pair or rmdir+create pair of events. - */ - if ((old->mask & FS_ISDIR) != (new->mask & FS_ISDIR)) - return false; - return fanotify_fid_event_equal(FANOTIFY_FE(old), FANOTIFY_FE(new)); case FANOTIFY_EVENT_TYPE_FID_NAME: |