From c0d09a2603bad836915b97cc902f9552f28f8ffa Mon Sep 17 00:00:00 2001
From: Mark Salyzyn <salyzyn@google.com>
Date: Tue, 5 Feb 2019 07:30:23 -0800
Subject: [PATCH] fs_mgr: fstab: logspam from empty flags

If a flag is empty (eg: reading /proc/mounts), skip instead of
reporting "unknown flag: ". Do the same for "defaults".

Test: compile
Change-Id: Ibc3dc7154bbef4bb5dc6522d3226b6ca1e60ec24
---
 fs_mgr/fs_mgr_fstab.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs_mgr/fs_mgr_fstab.cpp b/fs_mgr/fs_mgr_fstab.cpp
index 9a8ad5692..4d44fcf21 100644
--- a/fs_mgr/fs_mgr_fstab.cpp
+++ b/fs_mgr/fs_mgr_fstab.cpp
@@ -176,6 +176,7 @@ void ParseMountFlags(const std::string& flags, FstabEntry* entry) {
 
 void ParseFsMgrFlags(const std::string& flags, FstabEntry* entry) {
     for (const auto& flag : Split(flags, ",")) {
+        if (flag.empty() || flag == "defaults") continue;
         std::string arg;
         if (auto equal_sign = flag.find('='); equal_sign != std::string::npos) {
             arg = flag.substr(equal_sign + 1);