WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

[Xen-devel] [PATH] ioemu: use SIGHUP instead of SIGKILL

To: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-devel] [PATH] ioemu: use SIGHUP instead of SIGKILL
From: Samuel Thibault <samuel.thibault@xxxxxxxxxxxxx>
Date: Mon, 4 Feb 2008 11:07:30 +0000
Delivery-date: Mon, 04 Feb 2008 03:08:40 -0800
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
List-help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
List-post: <mailto:xen-devel@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
Mail-followup-to: Samuel Thibault <samuel.thibault@xxxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
User-agent: Mutt/1.5.12-2006-07-14
The stub domain device model needs to trap the termination signal so as
to actually destroy the stub domain.  SIGKILL can't be trapped, SIGTERM
is caught by SDL and so may be unnoticed.  SIGHUP can be trapped and is
not caught by SDL (and by default causes a process termination without
core).

Signed-off-by: Samuel Thibault <samuel.thibault@xxxxxxxxxxxxx>

diff -r 2407a61c0d30 tools/python/xen/xend/image.py
--- a/tools/python/xen/xend/image.py    Mon Feb 04 11:04:13 2008 +0000
+++ b/tools/python/xen/xend/image.py    Mon Feb 04 11:04:32 2008 +0000
@@ -329,7 +329,7 @@ class ImageHandler:
             return
         if self.pid:
             try:
-                os.kill(self.pid, signal.SIGKILL)
+                os.kill(self.pid, signal.SIGHUP)
             except OSError, exn:
                 log.exception(exn)
             try:

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel

<Prev in Thread] Current Thread [Next in Thread>