[libvirt] [PATCH] virCommand: Extend debug message for handshake

[Michal Privoznik]

On 30.05.2012 14:45, Eric Blake wrote:
> On 05/30/2012 06:20 AM, Michal Privoznik wrote:
>> Currently, we are logging only one side of pipes we
>> create in virCommandRequireHandshake(); This is enough
>> in cases where pipe2() returns two consecutive FDs. However,
>> it is not guaranteed and it may return any FDs.
>> Therefore, it's wise to log the other ends as well.
>> ---
>>  src/util/command.c |    6 ++++--
>>  1 files changed, 4 insertions(+), 2 deletions(-)
>>
>> diff --git a/src/util/command.c b/src/util/command.c
>> index eaa9f16..5b94f1e 100644
>> --- a/src/util/command.c
>> +++ b/src/util/command.c
>> @@ -2443,8 +2443,10 @@ void virCommandRequireHandshake(virCommandPtr cmd)
>>          return;
>>      }
>>  
>> -    VIR_DEBUG("Transfer handshake wait=%d notify=%d",
>> -              cmd->handshakeWait[1], cmd->handshakeNotify[0]);
>> +    VIR_DEBUG("Transfer handshake wait=%d notify=%d, "
>> +              "keep handshake wait=%d notify=%d",
>> +              cmd->handshakeWait[1], cmd->handshakeNotify[0],
>> +              cmd->handshakeWait[0], cmd->handshakeNotify[1]);
> 
> ACK; this has no other impact other than a useful debug aid.
> 

Thanks, pushed.

Michal