[libvirt] [PATCHv2 0/7] saner readdir usage

[Eric Blake]

This extends the work started by Nataneal to cover the entire
tree.  Basically, readdir() is awkward to use correctly: to
properly check for (unlikely) errors, one must pre-set errno.
Forcing everything to go through a wrapper ensures that all
our uses will be consistent; this also fixes several bugs
in some of the call sites.

Eric Blake (5):
  conf: use virDirRead API
  util: use virDirRead API
  drivers: use virDirRead API
  storage: use virDirRead API
  enforce sane readdir usage

Natanael Copa (2):
  util: introduce virDirRead wrapper for readdir
  nodeinfo: use virDirRead API

 cfg.mk                              |  6 +++
 src/conf/domain_conf.c              |  5 ++-
 src/conf/network_conf.c             | 11 +++---
 src/conf/nwfilter_conf.c            |  6 +--
 src/conf/storage_conf.c             |  6 +--
 src/libvirt_private.syms            |  1 +
 src/nodeinfo.c                      | 31 +++++----------
 src/openvz/openvz_conf.c            |  9 +----
 src/parallels/parallels_storage.c   | 11 ++++--
 src/qemu/qemu_driver.c              |  5 ++-
 src/qemu/qemu_hostdev.c             |  7 ++--
 src/secret/secret_driver.c          |  6 +--
 src/storage/storage_backend.c       |  8 ++--
 src/storage/storage_backend_fs.c    |  6 ++-
 src/storage/storage_backend_iscsi.c |  5 ++-
 src/storage/storage_backend_scsi.c  | 10 +++--
 src/util/vircgroup.c                | 28 ++++++++------
 src/util/virfile.c                  | 76 +++++++++++++++++++++++--------------
 src/util/virfile.h                  |  4 ++
 src/util/virnetdevtap.c             | 10 +----
 src/util/virpci.c                   | 20 +++++-----
 src/util/virscsi.c                  |  9 +++--
 src/util/virusb.c                   |  7 +++-
 src/util/virutil.c                  |  4 +-
 src/xen/xen_inotify.c               |  7 +++-
 src/xen/xm_internal.c               |  3 +-
 26 files changed, 170 insertions(+), 131 deletions(-)

-- 
1.9.0