qemu/util/Makefile.objs
Paolo Bonzini 53fabd4b86 qemu-ga: obey LISTEN_PID when using systemd socket activation
qemu-ga's socket activation support was not obeying the LISTEN_PID
environment variable, which avoids that a process uses a socket-activation
file descriptor meant for its parent.

Mess can for example ensue if a process forks a children before consuming
the socket-activation file descriptor and therefore setting O_CLOEXEC
on it.

Luckily, qemu-nbd also got socket activation code, and its copy does
support LISTEN_PID.  Some extra fixups are needed to ensure that the
code can be used for both, but that's what this patch does.  The
main change is to replace get_listen_fds's "consume" argument with
the FIRST_SOCKET_ACTIVATION_FD macro from the qemu-nbd code.

Cc: "Richard W.M. Jones" <rjones@redhat.com>
Cc: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-03-19 11:12:12 +01:00

46 lines
1.5 KiB
Makefile

util-obj-y = osdep.o cutils.o unicode.o qemu-timer-common.o
util-obj-y += bufferiszero.o
util-obj-y += lockcnt.o
util-obj-y += aiocb.o async.o thread-pool.o qemu-timer.o
util-obj-y += main-loop.o iohandler.o
util-obj-$(CONFIG_POSIX) += aio-posix.o
util-obj-$(CONFIG_POSIX) += compatfd.o
util-obj-$(CONFIG_POSIX) += event_notifier-posix.o
util-obj-$(CONFIG_POSIX) += mmap-alloc.o
util-obj-$(CONFIG_POSIX) += oslib-posix.o
util-obj-$(CONFIG_POSIX) += qemu-openpty.o
util-obj-$(CONFIG_POSIX) += qemu-thread-posix.o
util-obj-$(CONFIG_POSIX) += memfd.o
util-obj-$(CONFIG_WIN32) += aio-win32.o
util-obj-$(CONFIG_WIN32) += event_notifier-win32.o
util-obj-$(CONFIG_WIN32) += oslib-win32.o
util-obj-$(CONFIG_WIN32) += qemu-thread-win32.o
util-obj-y += envlist.o path.o module.o
util-obj-y += host-utils.o
util-obj-y += bitmap.o bitops.o hbitmap.o
util-obj-y += fifo8.o
util-obj-y += acl.o
util-obj-y += error.o qemu-error.o
util-obj-y += id.o
util-obj-y += iov.o qemu-config.o qemu-sockets.o uri.o notify.o
util-obj-y += qemu-option.o qemu-progress.o
util-obj-y += keyval.o
util-obj-y += hexdump.o
util-obj-y += crc32c.o
util-obj-y += uuid.o
util-obj-y += throttle.o
util-obj-y += getauxval.o
util-obj-y += readline.o
util-obj-y += rcu.o
util-obj-y += qemu-coroutine.o qemu-coroutine-lock.o qemu-coroutine-io.o
util-obj-y += qemu-coroutine-sleep.o
util-obj-y += coroutine-$(CONFIG_COROUTINE_BACKEND).o
util-obj-y += buffer.o
util-obj-y += timed-average.o
util-obj-y += base64.o
util-obj-y += log.o
util-obj-y += qdist.o
util-obj-y += qht.o
util-obj-y += range.o
util-obj-y += systemd.o