From f3aa9aef15e6af45dea260b066b729db6c4a5584 Mon Sep 17 00:00:00 2001
From: Brad Bishop <bradleyb@fuzziesquirrel.com>
Date: Fri, 25 Aug 2017 09:56:02 -0400
Subject: mainloop: Cache devpath at startup

Currently the devpath is determined after a bus error to make
a callout.  Finding the path at startup is less prone to race
conditions around ENOENT on driver unload in the event of a
callout.

Change-Id: I8ce8d9f630c8b7ecc398082002aa113ab352d3cb
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
---
 mainloop.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'mainloop.cpp')

diff --git a/mainloop.cpp b/mainloop.cpp
index 486a175..11f03a5 100644
--- a/mainloop.cpp
+++ b/mainloop.cpp
@@ -208,6 +208,7 @@ auto addValue(const SensorSet::key_type& sensor,
 MainLoop::MainLoop(
     sdbusplus::bus::bus&& bus,
     const std::string& path,
+    const std::string& devPath,
     const char* prefix,
     const char* root)
     : _bus(std::move(bus)),
@@ -215,6 +216,7 @@ MainLoop::MainLoop(
       _shutdown(false),
       _hwmonRoot(),
       _instance(),
+      _devPath(devPath),
       _prefix(prefix),
       _root(root),
       state()
-- 
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