1 files changed, 2 insertions, 0 deletions

diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 0927e463afca..8e16bca69c56 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -1811,6 +1811,8 @@ static int btrfs_show_devname(struct seq_file *m, struct dentry *root)
                 list_for_each_entry(dev, head, dev_list) {
                         if (dev->missing)
                                 continue;
+                        if (!dev->name)
+                                continue;
                         if (!first_dev || dev->devid < first_dev->devid)
                                 first_dev = dev;
                 }