diff options
| -rw-r--r-- | migration-tcp.c | 8 | ||||
| -rw-r--r-- | migration.c | 13 |
2 files changed, 12 insertions, 9 deletions
diff --git a/migration-tcp.c b/migration-tcp.c index a15c2b87a1..78337a3e29 100644 --- a/migration-tcp.c +++ b/migration-tcp.c @@ -71,14 +71,16 @@ static void tcp_wait_for_connect(int fd, void *opaque) int tcp_start_outgoing_migration(MigrationState *s, const char *host_port, Error **errp) { + Error *local_err = NULL; + s->get_error = socket_errno; s->write = socket_write; s->close = tcp_close; - s->fd = inet_nonblocking_connect(host_port, tcp_wait_for_connect, s, - errp); - if (error_is_set(errp)) { + s->fd = inet_nonblocking_connect(host_port, tcp_wait_for_connect, s, &local_err); + if (local_err != NULL) { migrate_fd_error(s); + error_propagate(errp, local_err); return -1; } diff --git a/migration.c b/migration.c index 62e030487d..b332dae3a4 100644 --- a/migration.c +++ b/migration.c @@ -483,6 +483,7 @@ void qmp_migrate(const char *uri, bool has_blk, bool blk, bool has_inc, bool inc, bool has_detach, bool detach, Error **errp) { + Error *local_err = NULL; MigrationState *s = migrate_get_current(); MigrationParams params; const char *p; @@ -508,7 +509,7 @@ void qmp_migrate(const char *uri, bool has_blk, bool blk, s = migrate_init(¶ms); if (strstart(uri, "tcp:", &p)) { - ret = tcp_start_outgoing_migration(s, p, errp); + ret = tcp_start_outgoing_migration(s, p, &local_err); #if !defined(WIN32) } else if (strstart(uri, "exec:", &p)) { ret = exec_start_outgoing_migration(s, p); @@ -522,11 +523,11 @@ void qmp_migrate(const char *uri, bool has_blk, bool blk, return; } - if (ret < 0) { - if (!error_is_set(errp)) { - DPRINTF("migration failed: %s\n", strerror(-ret)); - /* FIXME: we should return meaningful errors */ - error_set(errp, QERR_UNDEFINED_ERROR); + if (ret < 0 || local_err) { + if (!local_err) { + error_set_errno(errp, -ret, QERR_UNDEFINED_ERROR); + } else { + error_propagate(errp, local_err); } return; } |