diff options
| author | Timothy Pearson <tpearson@raptorengineeringinc.com> | 2015-12-01 13:49:59 -0600 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-12-02 17:32:07 +0100 |
| commit | 347234c1ef0cb185df5da7c8fd5c2896cd269c2b (patch) | |
| tree | e41ddc8346b93f2181f85c66ef13937da61c3622 /util/nvramtool | |
| parent | 8cf590fb1b5c998665879dd182476f327b693975 (diff) | |
| download | coreboot-347234c1ef0cb185df5da7c8fd5c2896cd269c2b.tar.xz | |
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>
Diffstat (limited to 'util/nvramtool')
| -rw-r--r-- | util/nvramtool/lbtable.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/util/nvramtool/lbtable.c b/util/nvramtool/lbtable.c index 1c7bc0ab3d..5db61c507d 100644 --- a/util/nvramtool/lbtable.c +++ b/util/nvramtool/lbtable.c @@ -489,6 +489,9 @@ static const struct lb_header *lbtable_scan(unsigned long start, } 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), |