Skip site navigation (1)Skip section navigation (2) 
Date:      Wed, 9 Aug 2017 09:16:17 +0000 (UTC)
From:      Konstantin Belousov <kib@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org
Subject:   svn commit: r322303 - in stable/10/sys: amd64/amd64 i386/i386
Message-ID:  <201708090916.v799GHPG011651@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help 
Author: kib
Date: Wed Aug  9 09:16:16 2017
New Revision: 322303
URL: https://svnweb.freebsd.org/changeset/base/322303

Log:
  MFC r321919:
  Do not call trapsignal() after handling usermode fault or interrupt,
  when a signal is not intended to be sent.

Modified:
  stable/10/sys/amd64/amd64/trap.c
  stable/10/sys/i386/i386/trap.c
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/sys/amd64/amd64/trap.c
==============================================================================
--- stable/10/sys/amd64/amd64/trap.c	Wed Aug  9 09:13:15 2017	(r322302)
+++ stable/10/sys/amd64/amd64/trap.c	Wed Aug  9 09:16:16 2017	(r322303)
@@ -396,7 +396,7 @@ trap(struct trapframe *frame)
 				goto userout;
 			} else if (panic_on_nmi)
 				panic("NMI indicates hardware failure");
-			break;
+			goto out;
 #endif /* DEV_ISA */
 
 		case T_OFLOW:		/* integer overflow fault */
@@ -434,7 +434,7 @@ trap(struct trapframe *frame)
 			if (dtrace_return_probe_ptr != NULL &&
 			    dtrace_return_probe_ptr(&regs) == 0)
 				goto out;
-			break;
+			goto userout;
 #endif
 		}
 	} else {

Modified: stable/10/sys/i386/i386/trap.c
==============================================================================
--- stable/10/sys/i386/i386/trap.c	Wed Aug  9 09:13:15 2017	(r322302)
+++ stable/10/sys/i386/i386/trap.c	Wed Aug  9 09:16:16 2017	(r322303)
@@ -469,7 +469,7 @@ trap(struct trapframe *frame)
 				goto userout;
 			} else if (panic_on_nmi)
 				panic("NMI indicates hardware failure");
-			break;
+			goto out;
 #endif /* POWERFAIL_NMI */
 #endif /* DEV_ISA */
 
@@ -519,7 +519,7 @@ trap(struct trapframe *frame)
 			if (dtrace_return_probe_ptr != NULL &&
 			    dtrace_return_probe_ptr(&regs) == 0)
 				goto out;
-			break;
+			goto userout;
 #endif
 		}
 	} else {

Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201708090916.v799GHPG011651>