LU-14401 sec: fix migrate for encrypted dir

[fs/lustre-release.git] / lustre / llite / file.c

diff --git a/lustre/llite/file.c b/lustre/llite/file.c
index 5974934..449f895 100644 (file)
--- a/lustre/llite/file.c
+++ b/lustre/llite/file.c
@@ -4558,6 +4558,17 @@ int ll_migrate(struct inode *parent, struct file *file, struct lmv_user_md *lum,
        if (is_root_inode(child_inode))
                GOTO(out_iput, rc = -EINVAL);
 
+       if (IS_ENCRYPTED(child_inode)) {
+               rc = llcrypt_get_encryption_info(child_inode);
+               if (rc)
+                       GOTO(out_iput, rc);
+               if (!llcrypt_has_encryption_key(child_inode)) {
+                       CDEBUG(D_SEC, "no enc key for "DFID"\n",
+                              PFID(ll_inode2fid(child_inode)));
+                       GOTO(out_iput, rc = -ENOKEY);
+               }
+       }
+
        op_data = ll_prep_md_op_data(NULL, parent, NULL, name, namelen,
                                     child_inode->i_mode, LUSTRE_OPC_ANY, NULL);
        if (IS_ERR(op_data))