D8806: Do not leak rfkill file descriptors.

[Oliver Freyermuth]

ofreyermuth created this revision.
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REVISION SUMMARY
  They may be leaked into all child processes,
  including regular Konsole terminals on KDE.
  
  I observed them showing up at all processes in my KDE session, just checking
  ls -la /proc/self/fd
  
  Using O_CLOEXEC, things are resolved properly.

REPOSITORY
  R269 BluezQt

REVISION DETAIL
  https://phabricator.kde.org/D8806

AFFECTED FILES
  src/rfkill.cpp

To: ofreyermuth
Cc: #frameworks
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