[libvirt] [PATCH] rpc: fix segmentation fault caused by null client-sock
Guannan Ren
gren at redhat.com
Mon Aug 27 09:25:59 UTC 2012
On 08/27/2012 05:20 PM, Martin Kletzander wrote:
> On 08/27/2012 11:09 AM, Guannan Ren wrote:
>> BZ:https://bugzilla.redhat.com/show_bug.cgi?id=851423
>> The client-sock could have been set to NULL by eventloop thread
>> after async event fired.
>> ---
>> src/rpc/virnetclient.c | 3 ++-
>> 1 file changed, 2 insertions(+), 1 deletion(-)
>>
>> diff --git a/src/rpc/virnetclient.c b/src/rpc/virnetclient.c
>> index 4ecc703..43a9814 100644
>> --- a/src/rpc/virnetclient.c
>> +++ b/src/rpc/virnetclient.c
>> @@ -644,7 +644,8 @@ virNetClientMarkClose(virNetClientPtr client,
>> int reason)
>> {
>> VIR_DEBUG("client=%p, reason=%d", client, reason);
>> - virNetSocketRemoveIOCallback(client->sock);
>> + if (client->sock)
>> + virNetSocketRemoveIOCallback(client->sock);
>> client->wantClose = true;
>> client->closeReason = reason;
>> }
>>
> ACK,
>
> Martin
Thanks Martin
pushed.
Guannan
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