commit 0d5b85944c3838171197ba8f7fed34b3ec63db35
author Yabin Cui <yabinc@google.com> Wed Jul 06 11:47:23 2016 -0700
committer Tao Bao <tbao@google.com> Tue Oct 18 15:10:59 2016 -0700
tree 285f413f554253c8ee2b4fec8fc711bcebcce060
parent e89bf257a1e8304194b426467bb923eb34967396

Fix bootloader_message.

Bug: 29945717
Change-Id: I934fd6c52b0111937fa75455de2fa4157fb30f6f
(cherry picked from commit 9da04d595fe01e4c0ac1baf39186ac090bf234b3)

bootloader_message/bootloader_message.cpp

diff --git a/bootloader_message/bootloader_message.cpp b/bootloader_message/bootloader_message.cpp
index 62d8c67..59c2b2e 100644
--- a/bootloader_message/bootloader_message.cpp
+++ b/bootloader_message/bootloader_message.cpp
@@ -88,7 +88,7 @@
   if (!wait_for_device(misc_blk_device, err)) {
     return false;
   }
-  android::base::unique_fd fd(open(misc_blk_device.c_str(), O_WRONLY | O_SYNC));
+  android::base::unique_fd fd(open(misc_blk_device.c_str(), O_RDONLY));
   if (fd.get() == -1) {
     *err = android::base::StringPrintf("failed to open %s: %s", misc_blk_device.c_str(),
                                        strerror(errno));