From 15ac4021b06d549e47c9e2efc9364a9eb96bfe82 Mon Sep 17 00:00:00 2001
From: Jiaxun Yang <jiaxun.yang@flygoat.com>
Date: Tue, 12 May 2020 12:40:16 +0800
Subject: Bug 1430745 - IPC: Fix unaligned accesses in DirReaderLinux

Tag: #1542
---
 ipc/chromium/src/base/dir_reader_linux.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/ipc/chromium/src/base/dir_reader_linux.h b/ipc/chromium/src/base/dir_reader_linux.h
index 530fe2e01..e0466fc4c 100644
--- a/ipc/chromium/src/base/dir_reader_linux.h
+++ b/ipc/chromium/src/base/dir_reader_linux.h
@@ -90,7 +90,10 @@ class DirReaderLinux {
 
  private:
   const int fd_;
-  unsigned char buf_[512];
+  union {
+    linux_dirent dirent_;
+    unsigned char buf_[512];
+  };
   size_t offset_, size_;
 
   DISALLOW_COPY_AND_ASSIGN(DirReaderLinux);
-- 
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