fix(fs): Output error if statvfs() fails

Refs #271
2016-12-27 02:02:50 +01:00 · 2016-12-27 02:02:50 +01:00 · 4bc203dd1f
parent 55934c12a3
commit 4bc203dd1f
1 changed files with 2 additions and 1 deletions
--- 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;
      }