[Libguestfs] [libnbd PATCH v3 00/19] pass LISTEN_FDNAMES with systemd socket activation

[Laszlo Ersek]

V3 was here:
<http://mid.mail-archive.com/20230215141158.2426855-1-lersek@redhat.com>.

See the Notes section on each patch for the v4 updates.

The series is nearly ready for merging: every patch has at least one R-b
tag, except "socket activation: avoid manipulating the sign bit".

The series builds, and passes "make check" and "make check-valgrind", at
every stage.

Thanks for reviewing!
Laszlo

Laszlo Ersek (17):
  socket activation: fix error message upon asprintf() failure
  socket activation: clean up responsibilities of prep.sock.act.env.()
  socket activation: avoid manipulating the sign bit
  socket activation: check syscalls for errors in the child process
  socket activation: centralize resource release
  socket activation: plug AF_UNIX socket address (filesystem) leak on
    error
  socket activation: replace execvp() call with fork-safe variant
  CONNECT_COMMAND.START: fix small comment thinko about socket pair
    usage
  CONNECT_COMMAND.START: set the NBD error when fcntl() fails
  CONNECT_COMMAND.START: use symbolic constants for fd#0 and fd#1
  CONNECT_COMMAND.START: sanitize close() calls in the child process
  CONNECT_COMMAND.START: check syscalls for errors in the child process
  CONNECT_COMMAND.START: centralize resource release
  CONNECT_COMMAND.START: plug child process leak on error
  CONNECT_COMMAND.START: replace execvp() call with fork-safe variant
  socket activation: generalize environment construction
  socket activation: set LISTEN_FDNAMES

Richard W.M. Jones (2):
  common/include: Copy ascii-ctype functions from nbdkit
  generator: Add APIs to get/set the socket activation socket name

 lib/internal.h                               |   1 +
 common/include/ascii-ctype.h                 |  75 +++++
 generator/API.ml                             |  49 ++++
 generator/states-connect-socket-activation.c | 287 ++++++++++++++------
 generator/states-connect.c                   | 123 ++++++---
 lib/handle.c                                 |  56 ++++
 common/include/Makefile.am                   |   6 +
 common/include/test-ascii-ctype.c            |  88 ++++++
 .gitignore                                   |   1 +
 9 files changed, 570 insertions(+), 116 deletions(-)
 create mode 100644 common/include/ascii-ctype.h
 create mode 100644 common/include/test-ascii-ctype.c


base-commit: 9075f68ffc8bed320d0d1d46f1f0456d10626878