Re: [PATCH] rpc: daemon: Fix virtlog/virtlock daemon reload

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On Wed, Apr 13, 2016 at 10:17:46AM -0400, Cole Robinson wrote:
Trying to reload/SIGUSR1 virtlogd or virtlockd fails with:

error : virNetDaemonRun:747 : internal error: Not all servers restored, cannot run server

Commit 252610f7 changed the daemon state json to allow tracking
multiple servers. However it missed clearing dmn->srvObject after
the json is empty, like the previous code paths handled.  Later on in
virNewDaemonRun, dmn->srvObject is expected to be empty otherwise we
throw the above error.

https://bugzilla.redhat.com/show_bug.cgi?id=1311013
---
src/rpc/virnetdaemon.c | 4 ++++
1 file changed, 4 insertions(+)


I don't know why I expected the object to be deleted when we steal all
the keys =)  Sorry for that and thanks for this.  ACK.

diff --git a/src/rpc/virnetdaemon.c b/src/rpc/virnetdaemon.c
index c99914d..dcc89fa 100644
--- a/src/rpc/virnetdaemon.c
+++ b/src/rpc/virnetdaemon.c
@@ -293,6 +293,10 @@ virNetDaemonAddServerPostExec(virNetDaemonPtr dmn,
            goto error;
        }

+        if (virJSONValueObjectKeysNumber(dmn->srvObject) == 0) {
+            virJSONValueFree(dmn->srvObject);
+            dmn->srvObject = NULL;
+        }
    }

    srv = virNetServerNewPostExecRestart(object,
--
2.7.3

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