diff options
| -rw-r--r-- | migration/migration.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/migration/migration.c b/migration/migration.c index 1bb03d1eca..fcca289ef7 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -2097,6 +2097,13 @@ void qmp_migrate_recover(const char *uri, Error **errp) { MigrationIncomingState *mis = migration_incoming_get_current(); + /* + * Don't even bother to use ERRP_GUARD() as it _must_ always be set by + * callers (no one should ignore a recover failure); if there is, it's a + * programming error. + */ + assert(errp); + if (mis->state != MIGRATION_STATUS_POSTCOPY_PAUSED) { error_setg(errp, "Migrate recover can only be run " "when postcopy is paused."); @@ -2115,6 +2122,12 @@ void qmp_migrate_recover(const char *uri, Error **errp) * to continue using that newly established channel. */ qemu_start_incoming_migration(uri, errp); + + /* Safe to dereference with the assert above */ + if (*errp) { + /* Reset the flag so user could still retry */ + qatomic_set(&mis->postcopy_recover_triggered, false); + } } void qmp_migrate_pause(Error **errp) |