1 files changed, 2 insertions, 1 deletions

diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c
index d116453b0276..79a5941c2474 100644
--- a/fs/devpts/inode.c
+++ b/fs/devpts/inode.c
@@ -585,7 +585,8 @@ struct dentry *devpts_pty_new(struct pts_fs_info *fsi, int index, void *priv)
  */
 void *devpts_get_priv(struct dentry *dentry)
 {
-        WARN_ON_ONCE(dentry->d_sb->s_magic != DEVPTS_SUPER_MAGIC);
+        if (dentry->d_sb->s_magic != DEVPTS_SUPER_MAGIC)
+                return NULL;
         return dentry->d_fsdata;
 }