diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index f7422a6..92fd6c5 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -746,7 +746,7 @@
 	tcon->tidStatus = CifsGood;
 	tcon->need_reconnect = false;
 	tcon->tid = rsp->hdr.TreeId;
-	strncpy(tcon->treeName, tree, MAX_TREE_SIZE);
+	strlcpy(tcon->treeName, tree, sizeof(tcon->treeName));
 
 	if ((rsp->Capabilities & SMB2_SHARE_CAP_DFS) &&
 	    ((tcon->share_flags & SHI1005_FLAGS_DFS) == 0))