dt-bindings: PCI: rockchip: Add DT bindings for Rockchip PCIe controller

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

diff --git a/fs/proc_namespace.c b/fs/proc_namespace.c
index 8ebd9a3340852823b17f61af59f4dd6a65f1b35f..87645955990d15a9df03df7b0c4b4b82100f1543 100644 (file)
--- a/fs/proc_namespace.c
+++ b/fs/proc_namespace.c
@@ -197,6 +197,8 @@ static int show_vfsstat(struct seq_file *m, struct vfsmount *mnt)
        if (sb->s_op->show_devname) {
                seq_puts(m, "device ");
                err = sb->s_op->show_devname(m, mnt_path.dentry);
+               if (err)
+                       goto out;
        } else {
                if (r->mnt_devname) {
                        seq_puts(m, "device ");