[PATCH 0/3] More caution with NONBLOCK flag on Unix sockets

[David Gibson <david@gibson.dropbear.id.au>]

This is a revision of the one patch from my pesto series that wasn't
merged: a rework to the handling of the blocking flag for both
listening and accepted Unix sockets.  This new version is split into
several pieces to make the rationales clearer at each step.  It's also
a bit more cautious in what it does, so should avoid the problems with
the original version.

David Gibson (3):
  treewide: Add SOCK_CLOEXEC to accept() calls that are missing it
  conf, tap, repair: Uniformly use non-blocking accept() on Unix sockets
  conf, repair, tap: More caution about blocking flag on Unix sockets

 conf.c   | 10 +++++++---
 repair.c | 13 +++++++++----
 tap.c    | 10 ++++++++--
 util.c   |  2 +-
 4 files changed, 25 insertions(+), 10 deletions(-)

-- 
2.54.0