commit 6650adeeda26e45a2c6fdd01266578e236cd5155
author David Anderson <dvander@google.com> Wed Oct 02 15:18:59 2019 -0700
committer David Anderson <dvander@google.com> Wed Oct 02 15:19:50 2019 -0700
tree 347ed090239f11a9296d0e37879c1fa959aa6e12
parent 7f10d41dc3d7f40ecb1b442448a9d9317753148c

dumpstate: Dump device-mapper info via gsid.

Example spew:

    Device system_ext_a (253:4)
        linear 0 15288 8:14 6197504
    Device userdata (253:6)
        default-key 0 96124888 AES-256-XTS - 8:15 0

Bug: 140204341
Test: dumpstate
Change-Id: I1f099ad6898f458d1839be6c98356480627ea6cb

cmds/dumpstate/dumpstate.cpp

diff --git a/cmds/dumpstate/dumpstate.cpp b/cmds/dumpstate/dumpstate.cpp
index bedf81f..9cccd5b 100644
--- a/cmds/dumpstate/dumpstate.cpp
+++ b/cmds/dumpstate/dumpstate.cpp
@@ -960,6 +960,7 @@
     }
 
     RunCommand("LPDUMP", {"lpdump", "--all"});
+    RunCommand("DEVICE-MAPPER", {"gsid", "dump-device-mapper"});
 }
 
 static void AddAnrTraceDir(const bool add_to_zip, const std::string& anr_traces_dir) {