From 54fa71efbe50fb2b58096d871575b59e12edba6d Mon Sep 17 00:00:00 2001
From: Lei Zhang <thestig@chromium.org>
Date: Tue, 28 Aug 2018 02:00:49 -0700
Subject: [PATCH] Swap MDCVInfoELF::cv_signature if needed.

BUG=chromium:877888

Change-Id: Ie4437228dfc32619ce5feb1769ba1644a4ea8ca2
Reviewed-on: https://chromium-review.googlesource.com/1192963
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
---
 src/processor/minidump.cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/processor/minidump.cc b/src/processor/minidump.cc
index d8a45dc2..afc5f038 100644
--- a/src/processor/minidump.cc
+++ b/src/processor/minidump.cc
@@ -2399,7 +2399,11 @@ const uint8_t* MinidumpModule::GetCVRecord(uint32_t* size) {
                         module_.cv_record.data_size;
         return NULL;
       }
-      // There's nothing to swap in CVInfoELF, it's just raw bytes.
+      if (minidump_->swap()) {
+        MDCVInfoELF* cv_record_elf =
+            reinterpret_cast<MDCVInfoELF*>(&(*cv_record)[0]);
+        Swap(&cv_record_elf->cv_signature);
+      }
     }
 
     // If the signature doesn't match something above, it's not something