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migration: Refactor repeated call of yank_unregister_instance 

In the function qmp_migrate(), yank_unregister_instance() gets called
twice which isn't required. Hence, refactoring it so that it gets called
during the local_error cleanup.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Acked-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Tejus GK <tejus.gk@nutanix.com>
Message-ID: <20230621130940.178659-3-tejus.gk@nutanix.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Tejus GK 2023-06-21 13:09:40 +00:00 committed by Juan Quintela
parent 0368ace8f9
commit f4e1b61336
1 changed files with 0 additions and 4 deletions
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migration/migration.c
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@ -1703,15 +1703,11 @@ void qmp_migrate(const char *uri, bool has_blk, bool blk,
} else if (strstart(uri, "fd:", &p)) {
fd_start_outgoing_migration(s, p, &local_err);
} else {
if (!resume_requested) {
yank_unregister_instance(MIGRATION_YANK_INSTANCE);
}
error_setg(&local_err, QERR_INVALID_PARAMETER_VALUE, "uri",
"a valid migration protocol");
migrate_set_state(&s->state, MIGRATION_STATUS_SETUP,
MIGRATION_STATUS_FAILED);
block_cleanup_parameters();
return;
}
if (local_err) {