From 4bc203dd1f49f90e91a83029cd36eb3a1604c7a0 Mon Sep 17 00:00:00 2001
From: Michael Carlberg <c@rlberg.se>
Date: Tue, 27 Dec 2016 02:02:50 +0100
Subject: [PATCH] fix(fs): Output error if statvfs() fails

Refs #271
---
 src/modules/fs.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/modules/fs.cpp b/src/modules/fs.cpp
index 5520430a..d71219ad 100644
--- a/src/modules/fs.cpp
+++ b/src/modules/fs.cpp
@@ -56,12 +56,13 @@ namespace modules {
     m_mounts.clear();
 
     struct statvfs buffer {};
-    struct mntent* mnt = nullptr;
+    struct mntent* mnt{nullptr};
 
     for (auto&& mountpoint : m_mountpoints) {
       m_mounts.emplace_back(new fs_mount{mountpoint, false});
 
       if (statvfs(mountpoint.c_str(), &buffer) == -1) {
+        m_log.err("%s: Failed to query filesystem (statvfs() error: %s)", name(), strerror(errno));
         continue;
       }