[Xen-changelog] Initialize pointer array for set mapping.

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

# HG changeset patch
# User yjiang5@xxxxxxxxxxxxxxxxxxxxxxxx
# Node ID 8204a2d6cd55efb792d3a3e9c18e99c20a37622e
# Parent  7e9ec4b2cc3cc2241b42f75e0cc5470bba97a3bb
Initialize pointer array for set mapping.

Signed-off-by: Yunhong Jiang <yunhong.jiang@xxxxxxxxx>

diff -r 7e9ec4b2cc3c -r 8204a2d6cd55 tools/ioemu/vl.c
--- a/tools/ioemu/vl.c  Wed Sep 28 13:07:25 2005
+++ b/tools/ioemu/vl.c  Wed Sep 28 13:07:57 2005
@@ -2385,7 +2385,8 @@
 setup_mapping(int xc_handle, u32 dom, unsigned long toptab, unsigned long  
*mem_page_array, unsigned long *page_table_array, unsigned long v_start, 
unsigned long v_end)
 {
     l1_pgentry_t *vl1tab=NULL, *vl1e=NULL;
-    l2_pgentry_t *vl2tab[4], *vl2e=NULL, *vl2_table = NULL;
+    l2_pgentry_t *vl2tab[4] = {NULL, NULL, NULL, NULL};
+    l2_pgentry_t *vl2e=NULL, *vl2_table = NULL;
     unsigned long l1tab;
     unsigned long ppt_alloc = 0;
     unsigned long count;

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