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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=212.227.15.4; envelope-from=lukasstraub2@web.de; helo=mout.web.de X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/15 07:12:15 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] X-Spam_score_int: -24 X-Spam_score: -2.5 X-Spam_bar: -- X-Spam_report: (-2.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Zhang Chen , Jason Wang , Paolo Bonzini , Li Zhijian , =?UTF-8?B?TWFyYy1BbmRyw6k=?= Lureau Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-Zoho-Virus-Status: 1 X-ZohoMail-DKIM: fail (Header signature does not verify) --Sig_/VpVauuQZ4vDdG6L7i8E8bHp Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" In colo_compare_complete, insert CompareState into net_compares only after everything has been initialized. In colo_compare_finalize, remove CompareState from net_compares before anything is deinitialized. Signed-off-by: Lukas Straub Reviewed-by: Zhang Chen --- net/colo-compare.c | 45 +++++++++++++++++++++++---------------------- 1 file changed, 23 insertions(+), 22 deletions(-) diff --git a/net/colo-compare.c b/net/colo-compare.c index 7205fdac29..fddc955229 100644 --- a/net/colo-compare.c +++ b/net/colo-compare.c @@ -1283,15 +1283,6 @@ static void colo_compare_complete(UserCreatable *uc,= Error **errp) s->vnet_hdr); } =20 - qemu_mutex_lock(&colo_compare_mutex); - if (!colo_compare_active) { - qemu_mutex_init(&event_mtx); - qemu_cond_init(&event_complete_cond); - colo_compare_active =3D true; - } - QTAILQ_INSERT_TAIL(&net_compares, s, next); - qemu_mutex_unlock(&colo_compare_mutex); - s->out_sendco.s =3D s; s->out_sendco.chr =3D &s->chr_out; s->out_sendco.notify_remote_frame =3D false; @@ -1314,6 +1305,16 @@ static void colo_compare_complete(UserCreatable *uc,= Error **errp) connection_destroy); =20 colo_compare_iothread(s); + + qemu_mutex_lock(&colo_compare_mutex); + if (!colo_compare_active) { + qemu_mutex_init(&event_mtx); + qemu_cond_init(&event_complete_cond); + colo_compare_active =3D true; + } + QTAILQ_INSERT_TAIL(&net_compares, s, next); + qemu_mutex_unlock(&colo_compare_mutex); + return; } =20 @@ -1386,19 +1387,6 @@ static void colo_compare_finalize(Object *obj) CompareState *s =3D COLO_COMPARE(obj); CompareState *tmp =3D NULL; =20 - qemu_chr_fe_deinit(&s->chr_pri_in, false); - qemu_chr_fe_deinit(&s->chr_sec_in, false); - qemu_chr_fe_deinit(&s->chr_out, false); - if (s->notify_dev) { - qemu_chr_fe_deinit(&s->chr_notify_dev, false); - } - - if (s->iothread) { - colo_compare_timer_del(s); - } - - qemu_bh_delete(s->event_bh); - qemu_mutex_lock(&colo_compare_mutex); QTAILQ_FOREACH(tmp, &net_compares, next) { if (tmp =3D=3D s) { @@ -1413,6 +1401,19 @@ static void colo_compare_finalize(Object *obj) } qemu_mutex_unlock(&colo_compare_mutex); =20 + qemu_chr_fe_deinit(&s->chr_pri_in, false); + qemu_chr_fe_deinit(&s->chr_sec_in, false); + qemu_chr_fe_deinit(&s->chr_out, false); + if (s->notify_dev) { + qemu_chr_fe_deinit(&s->chr_notify_dev, false); + } + + if (s->iothread) { + colo_compare_timer_del(s); + } + + qemu_bh_delete(s->event_bh); + AioContext *ctx =3D iothread_get_aio_context(s->iothread); aio_context_acquire(ctx); AIO_WAIT_WHILE(ctx, !s->out_sendco.done); --=20 2.20.1 --Sig_/VpVauuQZ4vDdG6L7i8E8bHp Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEg/qxWKDZuPtyYo+kNasLKJxdslgFAl6+eP0ACgkQNasLKJxd slgmUhAAgtVdo9xQ3mMl/VkxVNKKllwC3s+XScyMpVfs9+mzERALtO5IYKCz5st8 78kwxLcEH+Mhhm5ck5faXx+q47jBRDClXu9y/hpCpVnaZPzRNn4pSwuE/Zzi6xo9 nV5/5IHNzdfUDA26ZXDx3/gpJjSMUDlsKhgzYMM/cCTR79RMfG7x/jBNZz0+3yTs uH8mvtG4375fnGLZ38NH7CgC9vFPAFvMS+OcUpRhKSSl8XwepyuRv9LQZjg/HoL8 sa1J8YMwvkP+kA0Ajr++N52XTwB7+gPJ7uGcdYKCVRZmGHoDgGms9oJ1F4jLJIFa niOWBu7wJgRUqvP+pkVmK0eghfnnXqQQSEae3XFi2ar4XxzRyCIQB16T2cRXoOap /QC6Y/qsjvSaQSPQz0epA/gxnwkQXVenUPtfNJl5WcER9/Vsbyr6VNi6huYKt72P 6HUjhvqSpzuykg0x/T7c62CunmfS2zg2utL8QcxW2DMBQm0VhMEj32aktF59R3cS yl/wBCmZHrCkNL3CyUmmC1JDgcRsB3s5VuxMm9B70K5PTK5oC83STc4MwrbLbQyx Q4L1qJ28/mfHuq0k/kqJTxblKFvqhJEMAaRP3uzx9gkdqyqcmhbwr5DeZ742wQbt /SloXoesrLUxoHyBmnkb5cFS3/9A/ldi+oIbUCMRS7liPFh6Ee4= =YloQ -----END PGP SIGNATURE----- --Sig_/VpVauuQZ4vDdG6L7i8E8bHp--