diff options
| -rw-r--r-- | fs/fuse/dir.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index 3fd1b71e546b..3fa8604c21d5 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -352,6 +352,17 @@ static struct vfsmount *fuse_dentry_automount(struct path *path) sb->s_flags |= SB_ACTIVE; fsc->root = dget(sb->s_root); + + /* + * FIXME: setting SB_BORN requires a write barrier for + * super_cache_count(). We should actually come + * up with a proper ->get_tree() implementation + * for submounts and call vfs_get_tree() to take + * care of the write barrier. + */ + smp_wmb(); + sb->s_flags |= SB_BORN; + /* We are done configuring the superblock, so unlock it */ up_write(&sb->s_umount); |