diff options
Diffstat (limited to 'fs/notify/fanotify/fanotify.c')
| -rw-r--r-- | fs/notify/fanotify/fanotify.c | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/fs/notify/fanotify/fanotify.c b/fs/notify/fanotify/fanotify.c index 9dac7f6e72d2..aff1ab3c32aa 100644 --- a/fs/notify/fanotify/fanotify.c +++ b/fs/notify/fanotify/fanotify.c @@ -838,9 +838,8 @@ out: } /* - * Get cached fsid of the filesystem containing the object from any connector. - * All connectors are supposed to have the same fsid, but we do not verify that - * here. + * Get cached fsid of the filesystem containing the object from any mark. + * All marks are supposed to have the same fsid, but we do not verify that here. */ static __kernel_fsid_t fanotify_get_fsid(struct fsnotify_iter_info *iter_info) { @@ -849,17 +848,9 @@ static __kernel_fsid_t fanotify_get_fsid(struct fsnotify_iter_info *iter_info) __kernel_fsid_t fsid = {}; fsnotify_foreach_iter_mark_type(iter_info, mark, type) { - struct fsnotify_mark_connector *conn; - - conn = READ_ONCE(mark->connector); - /* Mark is just getting destroyed or created? */ - if (!conn) - continue; - if (!(conn->flags & FSNOTIFY_CONN_FLAG_HAS_FSID)) + if (!(mark->flags & FSNOTIFY_MARK_FLAG_HAS_FSID)) continue; - /* Pairs with smp_wmb() in fsnotify_add_mark_list() */ - smp_rmb(); - fsid = conn->fsid; + fsid = FANOTIFY_MARK(mark)->fsid; if (WARN_ON_ONCE(!fsid.val[0] && !fsid.val[1])) continue; return fsid; @@ -1068,7 +1059,7 @@ static void fanotify_freeing_mark(struct fsnotify_mark *mark, static void fanotify_free_mark(struct fsnotify_mark *fsn_mark) { - kmem_cache_free(fanotify_mark_cache, fsn_mark); + kmem_cache_free(fanotify_mark_cache, FANOTIFY_MARK(fsn_mark)); } const struct fsnotify_ops fanotify_fsnotify_ops = { |