qemu-kvm/kvm-migration-Don-t-send-data-if-we-have-stopped.patch

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* Wed Mar 11 2020 Danilo Cesar Lemes de Paula <ddepaula@redhat.com> - 4.2.0-14.el8 - kvm-hw-smbios-set-new-default-SMBIOS-fields-for-Windows-.patch [bz#1782529] - kvm-migration-multifd-clean-pages-after-filling-packet.patch [bz#1738451] - kvm-migration-Make-sure-that-we-don-t-call-write-in-case.patch [bz#1738451] - kvm-migration-multifd-fix-nullptr-access-in-terminating-.patch [bz#1738451] - kvm-migration-multifd-fix-destroyed-mutex-access-in-term.patch [bz#1738451] - kvm-multifd-Make-sure-that-we-don-t-do-any-IO-after-an-e.patch [bz#1738451] - kvm-qemu-file-Don-t-do-IO-after-shutdown.patch [bz#1738451] - kvm-migration-Don-t-send-data-if-we-have-stopped.patch [bz#1738451] - kvm-migration-Create-migration_is_running.patch [bz#1738451] - kvm-migration-multifd-fix-nullptr-access-in-multifd_send.patch [bz#1738451] - kvm-migration-Maybe-VM-is-paused-when-migration-is-cance.patch [bz#1738451] - kvm-virtiofsd-Remove-fuse_req_getgroups.patch [bz#1797064] - kvm-virtiofsd-fv_create_listen_socket-error-path-socket-.patch [bz#1797064] - kvm-virtiofsd-load_capng-missing-unlock.patch [bz#1797064] - kvm-virtiofsd-do_read-missing-NULL-check.patch [bz#1797064] - kvm-tools-virtiofsd-fuse_lowlevel-Fix-fuse_out_header-er.patch [bz#1797064] - kvm-virtiofsd-passthrough_ll-cleanup-getxattr-listxattr.patch [bz#1797064] - kvm-virtiofsd-Fix-xattr-operations.patch [bz#1797064] - Resolves: bz#1738451 (qemu on src host core dump after set multifd-channels and do migration twice (first migration execute migrate_cancel)) - Resolves: bz#1782529 (Windows Update Enablement with default smbios strings in qemu) - Resolves: bz#1797064 (virtiofsd: Fixes)
2020-03-11 20:25:54 +00:00
From ab07e0b41c50a85940d798a9a65a58698fd2edfb Mon Sep 17 00:00:00 2001
From: Juan Quintela <quintela@redhat.com>
Date: Tue, 3 Mar 2020 14:51:40 +0000
Subject: [PATCH 08/18] migration: Don't send data if we have stopped
RH-Author: Juan Quintela <quintela@redhat.com>
Message-id: <20200303145143.149290-8-quintela@redhat.com>
Patchwork-id: 94114
O-Subject: [RHEL-AV-8.2.0 qemu-kvm PATCH v2 07/10] migration: Don't send data if we have stopped
Bugzilla: 1738451
RH-Acked-by: Laurent Vivier <lvivier@redhat.com>
RH-Acked-by: Peter Xu <peterx@redhat.com>
RH-Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
If we do a cancel, we got out without one error, but we can't do the
rest of the output as in a normal situation.
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
(cherry picked from commit b69a0227a803256ad270283872d40ff768f4d56d)
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
---
migration/ram.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/migration/ram.c b/migration/ram.c
index a0257ee..902c56c 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -3511,7 +3511,8 @@ static int ram_save_iterate(QEMUFile *f, void *opaque)
ram_control_after_iterate(f, RAM_CONTROL_ROUND);
out:
- if (ret >= 0) {
+ if (ret >= 0
+ && migration_is_setup_or_active(migrate_get_current()->state)) {
multifd_send_sync_main(rs);
qemu_put_be64(f, RAM_SAVE_FLAG_EOS);
qemu_fflush(f);
--
1.8.3.1