From f5ef40de83dc47577d0cdbca34a168dc66fb4da7 Mon Sep 17 00:00:00 2001
From: Eric Biggers <ebiggers@google.com>
Date: Wed, 3 Apr 2019 16:32:24 -0700
Subject: [PATCH] Add missing null terminator for getopt_long()

getopt_long() assumes an all-zeroes 'struct option' at the end of the
array.  Add it.

Fortunately this isn't causing problems in practice because vold is
always passed valid command line options...

Test: Running 'vold --foo' no longer segfaults.
Change-Id: I2cd3af501cc1aa11327a8062ec492be1d23defdf
---
 main.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/main.cpp b/main.cpp
index 687a0a9..accaa01 100644
--- a/main.cpp
+++ b/main.cpp
@@ -152,6 +152,7 @@ static void parse_args(int argc, char** argv) {
         {"blkid_untrusted_context", required_argument, 0, 'B'},
         {"fsck_context", required_argument, 0, 'f'},
         {"fsck_untrusted_context", required_argument, 0, 'F'},
+        {nullptr, 0, nullptr, 0},
     };
 
     int c;