linux-kernel - Re: 2.6.21-rc1 and 2.6.21-rc2 kwin dies silently

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Date:	Wed, 28 Mar 2007 22:04:16 -0600
From:	ebiederm@...ssion.com (Eric W. Biederman)
To:	g3vbv@...eyonder.co.uk
Cc:	Adrian Bunk <bunk@...sta.de>,
	Randy Dunlap <randy.dunlap@...cle.com>,
	linux-kernel@...r.kernel.org, auxsvr@...il.com
Subject: Re: 2.6.21-rc1 and 2.6.21-rc2 kwin dies silently


Sid I think I have found the problem. Could you try the following patch. 
I believe I accidentally switched the sense of a test....

diff --git a/kernel/exit.c b/kernel/exit.c
index f132349..b55ed4c 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -790,7 +790,7 @@ static void exit_notify(struct task_struct *tsk)
 	
 	pgrp = task_pgrp(tsk);
 	if ((task_pgrp(t) != pgrp) &&
-	    (task_session(t) != task_session(tsk)) &&
+	    (task_session(t) == task_session(tsk)) &&
 	    will_become_orphaned_pgrp(pgrp, tsk) &&
 	    has_stopped_jobs(pgrp)) {
 		__kill_pgrp_info(SIGHUP, SEND_SIG_PRIV, pgrp);


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