[Xen-devel] [PATCH] fix an obviously inverted check in offline_page()

["Jan Beulich" <JBeulich@xxxxxxxxxx>]

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>

--- 2009-08-18.orig/xen/common/page_alloc.c     2009-09-09 13:53:29.000000000 
+0200
+++ 2009-08-18/xen/common/page_alloc.c  2009-09-09 13:56:53.000000000 +0200
@@ -610,7 +610,7 @@ int offline_page(unsigned long mfn, int 
     int ret = 0;
     struct page_info *pg;
 
-    if ( mfn_valid(mfn) )
+    if ( !mfn_valid(mfn) )
     {
         dprintk(XENLOG_WARNING,
                 "try to offline page out of range %lx\n", mfn);




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