linux-kernel - [PATCH 5/8] UML - Use correct SIGBUS handler

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Message-Id: <200609251834.k8PIYang005041@ccure.user-mode-linux.org>
Date:	Mon, 25 Sep 2006 14:34:36 -0400
From:	Jeff Dike <jdike@...toit.com>
To:	akpm@...l.org
cc:	linux-kernel@...r.kernel.org,
	user-mode-linux-devel@...ts.sourceforge.net,
	Paolo Giarrusso <blaisorblade@...oo.it>
Subject: [PATCH 5/8] UML - Use correct SIGBUS handler

BB noticed that we had the wrong bus error handler.

Signed-off-by: Jeff Dike <jdike@...toit.com>

Index: linux-2.6.18-mm/arch/um/kernel/trap.c
===================================================================
--- linux-2.6.18-mm.orig/arch/um/kernel/trap.c	2006-09-22 09:19:50.000000000 -0400
+++ linux-2.6.18-mm/arch/um/kernel/trap.c	2006-09-22 09:24:03.000000000 -0400
@@ -139,14 +139,6 @@ void segv_handler(int sig, union uml_pt_
 	segv(*fi, UPT_IP(regs), UPT_IS_USER(regs), regs);
 }
 
-const struct kern_handlers handlinfo_kern = {
-	.relay_signal = relay_signal,
-	.winch = winch,
-	.bus_handler = relay_signal,
-	.page_fault = segv_handler,
-	.sigio_handler = sigio_handler,
-	.timer_handler = timer_handler
-};
 /*
  * We give a *copy* of the faultinfo in the regs to segv.
  * This must be done, since nesting SEGVs could overwrite
@@ -252,6 +244,15 @@ void winch(int sig, union uml_pt_regs *r
 	do_IRQ(WINCH_IRQ, regs);
 }
 
+const struct kern_handlers handlinfo_kern = {
+	.relay_signal = relay_signal,
+	.winch = winch,
+	.bus_handler = bus_handler,
+	.page_fault = segv_handler,
+	.sigio_handler = sigio_handler,
+	.timer_handler = timer_handler
+};
+
 void trap_init(void)
 {
 }

-
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