1 files changed, 5 insertions, 0 deletions
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 4990886a366c..0e4f8e07022d 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -1090,6 +1090,11 @@ static int ceph_mkdir(struct mnt_idmap *idmap, struct inode *dir,
 		err = -EDQUOT;
 		goto out;
 	}
+	if ((op == CEPH_MDS_OP_MKSNAP) && IS_ENCRYPTED(dir) &&
+	    !fscrypt_has_encryption_key(dir)) {
+		err = -ENOKEY;
+		goto out;
+	}
 
 
 	req = ceph_mdsc_create_request(mdsc, op, USE_AUTH_MDS);