* Juan Quintela (quint...@redhat.com) wrote:
> So far, we had to free the error after each caller, so just do it
> here. Once there, tls.c was leaking the error.
>
> Signed-off-by: Juan Quintela <quint...@redhat.com>
This clashes a bit with my
'Route errors down through migration_channel_connect'
'Allow migrate_fd_connect to take an Error *'
pair; I think they also clean up the leak and actually end up displaying
the error.
Dave
> ---
> migration/channel.c | 1 -
> migration/migration.c | 10 ++++------
> migration/migration.h | 4 ++--
> migration/socket.c | 1 -
> 4 files changed, 6 insertions(+), 10 deletions(-)
>
> diff --git a/migration/channel.c b/migration/channel.c
> index 70ec7ea3b7..1dd2ae1530 100644
> --- a/migration/channel.c
> +++ b/migration/channel.c
> @@ -71,7 +71,6 @@ void migration_channel_connect(MigrationState *s,
> migration_tls_channel_connect(s, ioc, hostname, &local_err);
> if (local_err) {
> migrate_fd_error(s, local_err);
> - error_free(local_err);
> }
> } else {
> QEMUFile *f = qemu_fopen_channel_output(ioc);
> diff --git a/migration/migration.c b/migration/migration.c
> index a5be4592a6..085e88c625 100644
> --- a/migration/migration.c
> +++ b/migration/migration.c
> @@ -1159,16 +1159,14 @@ static void migrate_fd_cleanup(void *opaque)
> block_cleanup_parameters(s);
> }
>
> -void migrate_set_error(MigrationState *s, const Error *error)
> +void migrate_set_error(MigrationState *s, Error *error)
> {
> qemu_mutex_lock(&s->error_mutex);
> - if (!s->error) {
> - s->error = error_copy(error);
> - }
> + error_propagate(&s->error, error);
> qemu_mutex_unlock(&s->error_mutex);
> }
>
> -void migrate_fd_error(MigrationState *s, const Error *error)
> +void migrate_fd_error(MigrationState *s, Error *error)
> {
> trace_migrate_fd_error(error_get_pretty(error));
> assert(s->to_dst_file == NULL);
> @@ -1448,7 +1446,7 @@ void qmp_migrate(const char *uri, bool has_blk, bool
> blk,
> }
>
> if (local_err) {
> - migrate_fd_error(s, local_err);
> + migrate_fd_error(s, error_copy(local_err));
> error_propagate(errp, local_err);
> return;
> }
> diff --git a/migration/migration.h b/migration/migration.h
> index 2c8c53847a..29a7b79a39 100644
> --- a/migration/migration.h
> +++ b/migration/migration.h
> @@ -177,8 +177,8 @@ bool migration_has_all_channels(void);
>
> uint64_t migrate_max_downtime(void);
>
> -void migrate_set_error(MigrationState *s, const Error *error);
> -void migrate_fd_error(MigrationState *s, const Error *error);
> +void migrate_set_error(MigrationState *s, Error *error);
> +void migrate_fd_error(MigrationState *s, Error *error);
>
> void migrate_fd_connect(MigrationState *s);
>
> diff --git a/migration/socket.c b/migration/socket.c
> index 248a798543..6d49903978 100644
> --- a/migration/socket.c
> +++ b/migration/socket.c
> @@ -81,7 +81,6 @@ static void socket_outgoing_migration(QIOTask *task,
> if (qio_task_propagate_error(task, &err)) {
> trace_migration_socket_outgoing_error(error_get_pretty(err));
> migrate_fd_error(data->s, err);
> - error_free(err);
> } else {
> trace_migration_socket_outgoing_connected(data->hostname);
> migration_channel_connect(data->s, sioc, data->hostname);
> --
> 2.14.3
>
--
Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK
