diff options
| -rw-r--r-- | monitor.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/monitor.c b/monitor.c index a4a29b9cd7..ce42466a63 100644 --- a/monitor.c +++ b/monitor.c @@ -200,6 +200,7 @@ struct Monitor { static QLIST_HEAD(mon_list, Monitor) mon_list; static QLIST_HEAD(mon_fdsets, MonFdset) mon_fdsets; +static int mon_refcount; static mon_cmd_t mon_cmds[]; static mon_cmd_t info_cmds[]; @@ -2391,7 +2392,8 @@ static void monitor_fdset_cleanup(MonFdset *mon_fdset) MonFdsetFd *mon_fdset_fd_next; QLIST_FOREACH_SAFE(mon_fdset_fd, &mon_fdset->fds, next, mon_fdset_fd_next) { - if (mon_fdset_fd->removed) { + if (mon_fdset_fd->removed || + (QLIST_EMPTY(&mon_fdset->dup_fds) && mon_refcount == 0)) { close(mon_fdset_fd->fd); g_free(mon_fdset_fd->opaque); QLIST_REMOVE(mon_fdset_fd, next); @@ -2405,6 +2407,16 @@ static void monitor_fdset_cleanup(MonFdset *mon_fdset) } } +static void monitor_fdsets_cleanup(void) +{ + MonFdset *mon_fdset; + MonFdset *mon_fdset_next; + + QLIST_FOREACH_SAFE(mon_fdset, &mon_fdsets, next, mon_fdset_next) { + monitor_fdset_cleanup(mon_fdset); + } +} + AddfdInfo *qmp_add_fd(bool has_fdset_id, int64_t fdset_id, bool has_opaque, const char *opaque, Error **errp) { @@ -4824,9 +4836,12 @@ static void monitor_control_event(void *opaque, int event) data = get_qmp_greeting(); monitor_json_emitter(mon, data); qobject_decref(data); + mon_refcount++; break; case CHR_EVENT_CLOSED: json_message_parser_destroy(&mon->mc->parser); + mon_refcount--; + monitor_fdsets_cleanup(); break; } } @@ -4867,6 +4882,12 @@ static void monitor_event(void *opaque, int event) readline_show_prompt(mon->rs); } mon->reset_seen = 1; + mon_refcount++; + break; + + case CHR_EVENT_CLOSED: + mon_refcount--; + monitor_fdsets_cleanup(); break; } } |