util/nvramtool: Use correct virtual address when mapping tables
The existing code used a stale pointer from a previously unmapped
region of memory when parsing the coreboot tables. Use the correct
pointer from the currently mapped memory region when parsing.
Change-Id: Id9a1c70655fe25bc079e5bee55f15adf674694f8
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/12619
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
diff --git a/util/nvramtool/lbtable.c b/util/nvramtool/lbtable.c
index 1c7bc0a..5db61c5 100644
--- a/util/nvramtool/lbtable.c
+++ b/util/nvramtool/lbtable.c
@@ -489,6 +489,9 @@
}
map_pages(p, table->table_bytes + sizeof(*table));
+
+ table = (const struct lb_header *)phystov(p);
+
/* validate table checksum */
if (table->table_checksum !=
compute_ip_checksum(((char *)table) + sizeof(*table),