diff options
Diffstat (limited to 'nbd/server.c')
-rw-r--r-- | nbd/server.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/nbd/server.c b/nbd/server.c index 6caa8d17be..112e3f69df 100644 --- a/nbd/server.c +++ b/nbd/server.c @@ -1177,6 +1177,19 @@ void nbd_export_close(NBDExport *exp) nbd_export_put(exp); } +void nbd_export_remove(NBDExport *exp, NbdServerRemoveMode mode, Error **errp) +{ + if (mode == NBD_SERVER_REMOVE_MODE_HARD || QTAILQ_EMPTY(&exp->clients)) { + nbd_export_close(exp); + return; + } + + assert(mode == NBD_SERVER_REMOVE_MODE_SAFE); + + error_setg(errp, "export '%s' still in use", exp->name); + error_append_hint(errp, "Use mode='hard' to force client disconnect\n"); +} + void nbd_export_get(NBDExport *exp) { assert(exp->refcount > 0); |