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migration: stop returning errno from load_snapshot()

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None of the callers care about the errno value since there is a full
Error object populated. This gives consistency with save_snapshot()
which already just returns a boolean value.

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
[PMD: Return false/true instead of -1/0, document function]
Acked-by: Pavel Dovgalyuk <pavel.dovgalyuk@ispras.ru>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210204124834.774401-4-berrange@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
This commit is contained in:
Daniel P. Berrangé 2021-02-04 12:48:25 +00:00 • committed by Dr. David Alan Gilbert
parent 7ea14df230
commit f61fe11aa6
5 changed files with 21 additions and 14 deletions
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2
replay/replay-snapshot.c
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@ -83,7 +83,7 @@ void replay_vmstate_init(void)
exit(1);
}
} else if (replay_mode == REPLAY_MODE_PLAY) {
if (load_snapshot(replay_snapshot, &err) != 0) {
if (!load_snapshot(replay_snapshot, &err)) {
error_report_err(err);
error_report("Could not load snapshot for icount replay");
exit(1);