upstream commit

return failure on RSA signature error; reported by Albert S

Upstream-ID: e61bb93dbe0349625807b0810bc213a6822121fa
diff --git a/ssh-rsa.c b/ssh-rsa.c
index aef798d..cdc18a4 100644
--- a/ssh-rsa.c
+++ b/ssh-rsa.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh-rsa.c,v 1.52 2014/06/24 01:13:21 djm Exp $ */
+/* $OpenBSD: ssh-rsa.c,v 1.53 2015/06/15 01:32:50 djm Exp $ */
 /*
  * Copyright (c) 2000, 2003 Markus Friedl <markus@openbsd.org>
  *
@@ -113,7 +113,7 @@
 	}
 	if (b != NULL)
 		sshbuf_free(b);
-	return 0;
+	return ret;
 }
 
 int