If differences are found during the verification phase of xl migrate
--debug then it is likely to crash with a segfault because the bogus
pagebuf->pfn_types[pfn] is used in a print statement instead of
pfn_type[pfn] .
Signed-off-by: Michael Young <m.a.yo...@durham.ac.uk>
xl migrate --debug can segfault because pagebuf->pfn_types[pfn] is
used in a print statement instead of pfn_type[pfn]
--- xen-4.5.0-rc1/tools/libxc/xc_domain_restore.c.orig 2014-10-24
15:22:40.000000000 +0100
+++ xen-4.5.0-rc1/tools/libxc/xc_domain_restore.c 2014-11-25
21:01:16.604081467 +0000
@@ -1404,7 +1404,7 @@
int v;
DPRINTF("************** pfn=%lx type=%lx gotcs=%08lx "
- "actualcs=%08lx\n", pfn, pagebuf->pfn_types[pfn],
+ "actualcs=%08lx\n", pfn, pfn_type[pfn],
csum_page(region_base + i * PAGE_SIZE),
csum_page(buf));
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