From: Marc Gauthier <marc@tensilica.com>
Date: Sun, 14 Oct 2012 23:55:36 +0000 (+0400)
Subject: xtensa: fix missing return in do_page_fault for SIGBUS case
X-Git-Tag: firefly_0821_release~3680^2~1766^2~7
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=1bbedc3a7bf2a72b9b58ce1d171811db757b1940;p=firefly-linux-kernel-4.4.55.git

xtensa: fix missing return in do_page_fault for SIGBUS case

Signed-off-by: Marc Gauthier <marc@tensilica.com>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
---

diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c
index 2c2f710ed1dc..245b08f7eaf4 100644
--- a/arch/xtensa/mm/fault.c
+++ b/arch/xtensa/mm/fault.c
@@ -6,7 +6,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
+ * Copyright (C) 2001 - 2010 Tensilica Inc.
  *
  * Chris Zankel <chris@zankel.net>
  * Joe Taylor	<joe@tensilica.com, joetylr@yahoo.com>
@@ -186,6 +186,7 @@ do_sigbus:
 	/* Kernel mode? Handle exceptions or die */
 	if (!user_mode(regs))
 		bad_page_fault(regs, address, SIGBUS);
+	return;
 
 vmalloc_fault:
 	{