From 8e54755e1abdcd59d3b4d83a41936ef9173b3d44 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= Date: Mon, 4 Jul 2016 20:57:29 +0200 Subject: [PATCH 09/16] char: clean up remaining chardevs when leaving MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit RH-Author: Marc-André Lureau Message-id: <20160704205732.27022-3-marcandre.lureau@redhat.com> Patchwork-id: 70939 O-Subject: [RHEV-7.3 qemu-kvm-rhev PATCH v2 2/5] char: clean up remaining chardevs when leaving Bugzilla: 1347077 RH-Acked-by: Xiao Wang RH-Acked-by: Laurent Vivier RH-Acked-by: Victor Kaplansky RH-Acked-by: Paolo Bonzini From: Marc-André Lureau This helps to remove various chardev resources leaks when leaving qemu. Signed-off-by: Marc-André Lureau Message-Id: <1466105332-10285-2-git-send-email-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini (cherry picked from commit c1111a24a3358ecd2f17be7c8b117cfe8bc5e5f8) Signed-off-by: Marc-André Lureau Signed-off-by: Miroslav Rezanina --- qemu-char.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/qemu-char.c b/qemu-char.c index 6efbc0d..87212b8 100644 --- a/qemu-char.c +++ b/qemu-char.c @@ -4566,6 +4566,15 @@ void qmp_chardev_remove(const char *id, Error **errp) qemu_chr_delete(chr); } +static void qemu_chr_cleanup(void) +{ + CharDriverState *chr, *tmp; + + QTAILQ_FOREACH_SAFE(chr, &chardevs, next, tmp) { + qemu_chr_delete(chr); + } +} + static void register_types(void) { register_char_driver("null", CHARDEV_BACKEND_KIND_NULL, NULL, @@ -4612,6 +4621,8 @@ static void register_types(void) * is specified */ qemu_add_machine_init_done_notifier(&muxes_realize_notify); + + atexit(qemu_chr_cleanup); } type_init(register_types); -- 1.8.3.1