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[Xen-changelog] [xen-unstable] credit2/cpupools: Fix crash

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Subject:	[Xen-changelog] [xen-unstable] credit2/cpupools: Fix crash
From:	Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>
Date:	Tue, 04 May 2010 13:20:56 -0700
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# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1272973616 -3600
# Node ID 57d36cd633c3d38676cbd24af363faae118a1c8b
# Parent  d2373000996d850c46297740fbd11ea1d93d59d9
credit2/cpupools: Fix crash

Signed-off-by: Juergen Gross <juergen.gross@xxxxxxxxxxxxxx>
---
 xen/common/schedule.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletion(-)

diff -r d2373000996d -r 57d36cd633c3 xen/common/schedule.c
--- a/xen/common/schedule.c     Tue May 04 12:42:56 2010 +0100
+++ b/xen/common/schedule.c     Tue May 04 12:46:56 2010 +0100
@@ -216,7 +216,8 @@ int sched_init_vcpu(struct vcpu *v, unsi
 
     TRACE_2D(TRC_SCHED_DOM_ADD, v->domain->domain_id, v->vcpu_id);
 
-    if ( unlikely(per_cpu(schedule_data, v->processor).sched_priv == NULL) )
+    if ( unlikely(per_cpu(schedule_data, v->processor).sched_priv == NULL)
+         && (DOM2OP(d)->alloc_pdata != NULL) )
     {
         per_cpu(schedule_data, v->processor).sched_priv =
             SCHED_OP(DOM2OP(d), alloc_pdata, processor);

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