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Re: [PATCH v2 1/6] migration: Properly destroy variables on incoming sid
From: |
Dr. David Alan Gilbert |
Subject: |
Re: [PATCH v2 1/6] migration: Properly destroy variables on incoming side |
Date: |
Wed, 9 Sep 2020 11:21:30 +0100 |
User-agent: |
Mutt/1.14.6 (2020-07-11) |
* Peter Xu (peterx@redhat.com) wrote:
> In migration_incoming_state_destroy(), we've got a few variables that aren't
> destroyed properly, namely:
>
> main_thread_load_event
> postcopy_pause_sem_dst
> postcopy_pause_sem_fault
> rp_mutex
>
> Destroy them properly.
>
> Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
> ---
> migration/migration.c | 7 +++++--
> 1 file changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/migration/migration.c b/migration/migration.c
> index 58a5452471..749d9b145b 100644
> --- a/migration/migration.c
> +++ b/migration/migration.c
> @@ -238,12 +238,15 @@ void migration_incoming_state_destroy(void)
> mis->postcopy_remote_fds = NULL;
> }
>
> - qemu_event_reset(&mis->main_thread_load_event);
> -
> if (mis->socket_address_list) {
> qapi_free_SocketAddressList(mis->socket_address_list);
> mis->socket_address_list = NULL;
> }
> +
> + qemu_event_destroy(&mis->main_thread_load_event);
> + qemu_sem_destroy(&mis->postcopy_pause_sem_dst);
> + qemu_sem_destroy(&mis->postcopy_pause_sem_fault);
> + qemu_mutex_destroy(&mis->rp_mutex);
> }
>
> static void migrate_generate_event(int new_state)
> --
> 2.26.2
>
--
Dr. David Alan Gilbert / dgilbert@redhat.com / Manchester, UK
- [PATCH v2 0/6] migration/postcopy: Sync faulted addresses after network recovered, Peter Xu, 2020/09/08
- [PATCH v2 1/6] migration: Properly destroy variables on incoming side, Peter Xu, 2020/09/08
- Re: [PATCH v2 1/6] migration: Properly destroy variables on incoming side,
Dr. David Alan Gilbert <=
- [PATCH v2 2/6] migration: Rework migrate_send_rp_req_pages() function, Peter Xu, 2020/09/08
- [PATCH v2 6/6] migration: Sync requested pages after postcopy recovery, Peter Xu, 2020/09/08
- [PATCH v2 5/6] migration: Maintain postcopy faulted addresses, Peter Xu, 2020/09/08
- [PATCH v2 4/6] migration: Introduce migrate_send_rp_message_req_pages(), Peter Xu, 2020/09/08
- [PATCH v2 3/6] migration: Pass incoming state into qemu_ufd_copy_ioctl(), Peter Xu, 2020/09/08
- Re: [PATCH v2 0/6] migration/postcopy: Sync faulted addresses after network recovered, Dr. David Alan Gilbert, 2020/09/23