Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

[firefly-linux-kernel-4.4.55.git] / fs / fuse / inode.c

diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index fca222dabe3ccc4a791e894d325bdc4e4f78b7f3..f0eda124cffb7714daf51c475dcabc8c955056e0 100644 (file)
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -1197,6 +1197,12 @@ static void fuse_fs_cleanup(void)
 {
        unregister_filesystem(&fuse_fs_type);
        unregister_fuseblk();
+
+       /*
+        * Make sure all delayed rcu free inodes are flushed before we
+        * destroy cache.
+        */
+       rcu_barrier();
        kmem_cache_destroy(fuse_inode_cachep);
 }