commit 6c47400f3c5cccdf0a188d1d50bad52554c891b5
author Yifan Hong <elsk@google.com> Thu Aug 23 17:12:06 2018 -0700
committer Yifan Hong <elsk@google.com> Tue Aug 28 12:29:14 2018 -0700
tree 3e84347fd8cac1e8ce340f2dd52992450ed7a5bb
parent abf8ff7e81f8f45883cc55a7eeff56735c836be4

libdm: GetDmDevicePathByName log warning

Decrease severity so that GetDmDevicePathByName can be used
as an API to check if |name| is mounted in device mapper.

Test: mount devices during OTA
Bug: 110717529
Change-Id: I6b28b6f8efe48f28819004490a037aba47b41ee1

fs_mgr/libdm/dm.cpp

diff --git a/fs_mgr/libdm/dm.cpp b/fs_mgr/libdm/dm.cpp
index 2b526f6..c4b57c7 100644
--- a/fs_mgr/libdm/dm.cpp
+++ b/fs_mgr/libdm/dm.cpp
@@ -278,7 +278,7 @@
     struct dm_ioctl io;
     InitIo(&io, name);
     if (ioctl(fd_, DM_DEV_STATUS, &io) < 0) {
-        PLOG(ERROR) << "DM_DEV_STATUS failed for " << name;
+        PLOG(WARNING) << "DM_DEV_STATUS failed for " << name;
         return false;
     }