locking/barriers: Convert users of lockless_dereference() to READ_ONCE()

[platform/kernel/linux-rpi.git] / fs / overlayfs / readdir.c

diff --git a/fs/overlayfs/readdir.c b/fs/overlayfs/readdir.c
index b2c7f33..d94a51d 100644 (file)
--- a/fs/overlayfs/readdir.c
+++ b/fs/overlayfs/readdir.c
@@ -757,7 +757,7 @@ static int ovl_dir_fsync(struct file *file, loff_t start, loff_t end,
        if (!od->is_upper && OVL_TYPE_UPPER(ovl_path_type(dentry))) {
                struct inode *inode = file_inode(file);
 
-               realfile = lockless_dereference(od->upperfile);
+               realfile = READ_ONCE(od->upperfile);
                if (!realfile) {
                        struct path upperpath;