From: jsg <jsg@openbsd.org>
Date: Wed, 28 Oct 2015 05:11:55 +0000 (+0000)
Subject: missing splx in error path
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=58a1f4d5b471f77b0189ac92c37b78260f43e018;p=openbsd

missing splx in error path
same change made in the sparc equivalent a while ago
---

diff --git a/sys/arch/sparc64/dev/z8530kbd.c b/sys/arch/sparc64/dev/z8530kbd.c
index a37bbbe7ea0..ca203a6719b 100644
--- a/sys/arch/sparc64/dev/z8530kbd.c
+++ b/sys/arch/sparc64/dev/z8530kbd.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: z8530kbd.c,v 1.26 2013/05/10 16:00:08 mikeb Exp $	*/
+/*	$OpenBSD: z8530kbd.c,v 1.27 2015/10/28 05:11:55 jsg Exp $	*/
 /*	$NetBSD: z8530tty.c,v 1.77 2001/05/30 15:24:24 lukem Exp $	*/
 
 /*-
@@ -585,8 +585,10 @@ zsenqueue_tx(v, str, len)
 	u_int i;
 
 	s = splzs();
-	if (zst->zst_tbc + len > ZSKBD_RING_SIZE)
+	if (zst->zst_tbc + len > ZSKBD_RING_SIZE) {
+		splx(s);
 		return (-1);
+	}
 	zst->zst_tbc += len;
 	for (i = 0; i < len; i++) {
 		*zst->zst_tbp = str[i];