cbfs: read header offset as explicitly LE
le32_to_cpu spits out uint32_t on BE targets, cast it.
Change-Id: Idc99b0c133faa2aa15d06f998e7371d332ffa490
Signed-off-by: Marty E. Plummer <hanetzer@startmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36346
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
diff --git a/src/lib/cbfs.c b/src/lib/cbfs.c
index 1e8a93f..9ac1bc0 100644
--- a/src/lib/cbfs.c
+++ b/src/lib/cbfs.c
@@ -302,7 +302,7 @@
if (rdev_readat(bdev, &rel_offset, offset, sizeof(int32_t)) < 0)
return -1;
- offset = fmap_top + rel_offset;
+ offset = fmap_top + (int32_t)le32_to_cpu(rel_offset);
if (rdev_readat(bdev, &header, offset, sizeof(header)) < 0)
return -1;