From d26135b34d4ee9d983931d64c8cb18dd2562b938 Mon Sep 17 00:00:00 2001
From: Jeff Sharkey <jsharkey@android.com>
Date: Wed, 24 Sep 2014 11:46:36 -0700
Subject: [PATCH] Include reason when wiping data.

This will help us track down who requested a data wipe.

Bug: 17412160
Change-Id: I40f73d2d0f08123d2afc044a3dde485151b400d9
---
 init/builtins.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/init/builtins.c b/init/builtins.c
index 8dbaab76a..c1925514b 100644
--- a/init/builtins.c
+++ b/init/builtins.c
@@ -478,7 +478,8 @@ static int wipe_data_via_recovery()
     mkdir("/cache/recovery", 0700);
     int fd = open("/cache/recovery/command", O_RDWR|O_CREAT|O_TRUNC, 0600);
     if (fd >= 0) {
-        write(fd, "--wipe_data", strlen("--wipe_data") + 1);
+        write(fd, "--wipe_data\n", strlen("--wipe_data\n") + 1);
+        write(fd, "--reason=wipe_data_via_recovery\n", strlen("--reason=wipe_data_via_recovery\n") + 1);
         close(fd);
     } else {
         ERROR("could not open /cache/recovery/command\n");