[Xen-changelog] [xen-unstable] Fix grant-table initialisation so that domain destruction does not barf.

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User kfraser@xxxxxxxxxxxxxxxxxxxxx
# Date 1171628013 0
# Node ID eecd0361df4a750d313282e4506a06bd97cf8564
# Parent  c4ed5b740a8db26a54425cdd252527aef4a9d234
Fix grant-table initialisation so that domain destruction does not barf.
Signed-off-by: Keir Fraser <keir@xxxxxxxxxxxxx>
---
 xen/common/grant_table.c |    1 +
 1 files changed, 1 insertion(+)

diff -r c4ed5b740a8d -r eecd0361df4a xen/common/grant_table.c
--- a/xen/common/grant_table.c  Fri Feb 16 11:24:10 2007 +0000
+++ b/xen/common/grant_table.c  Fri Feb 16 12:13:33 2007 +0000
@@ -1329,6 +1329,7 @@ grant_table_create(
     memset(t->maptrack, 0, max_nr_maptrack_frames() * sizeof(t->maptrack[0]));
     if ( (t->maptrack[0] = alloc_xenheap_page()) == NULL )
         goto no_mem_3;
+    memset(t->maptrack[0], 0, PAGE_SIZE);
     t->maptrack_limit = PAGE_SIZE / sizeof(struct grant_mapping);
     for ( i = 0; i < t->maptrack_limit; i++ )
         t->maptrack[0][i].ref = i+1;

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