[libvirt] [PATCHv2 0/4] double close() fixes

Updated version of Wen's and my patches. In this version, I fixed review comments, split Wen's patch into 3, and tracked down when each bug was introduced. Eric Blake (2): command: avoid double close bugs fdstream: avoid double close bug Wen Congyang (2): command: check for fork error before closing fd qemu: avoid closing fd more than once src/fdstream.c | 7 +++---- src/qemu/qemu_migration.c | 4 +++- src/util/command.c | 24 ++++++++++-------------- 3 files changed, 16 insertions(+), 19 deletions(-) -- 1.7.7.6