[libvirt] [PATCH v2 4/8] daemon: support passing FDs from the calling process
Martin Kletzander
mkletzan at redhat.com
Thu Jul 17 09:07:03 UTC 2014
On Thu, Jul 17, 2014 at 09:40:12AM +0100, Daniel P. Berrange wrote:
>On Wed, Jul 16, 2014 at 08:29:58PM +0200, Martin Kletzander wrote:
>> First FD is the RW unix socket to listen on, second one (if
>> applicable) is the RO unix socket.
>>
>> Signed-off-by: Martin Kletzander <mkletzan at redhat.com>
>> ---
>> daemon/libvirtd.c | 45 +++++++++++++++++++++++++++------------------
>> 1 file changed, 27 insertions(+), 18 deletions(-)
>>
>> diff --git a/daemon/libvirtd.c b/daemon/libvirtd.c
>> index 4c926b3..d20aeae 100644
>> --- a/daemon/libvirtd.c
>> +++ b/daemon/libvirtd.c
>> @@ -56,6 +56,7 @@
>> #include "virstring.h"
>> #include "locking/lock_manager.h"
>> #include "viraccessmanager.h"
>> +#include "virutil.h"
>>
>> #ifdef WITH_DRIVER_MODULES
>> # include "driver.h"
>> @@ -476,11 +477,19 @@ static int daemonSetupNetworking(virNetServerPtr srv,
>> int unix_sock_ro_mask = 0;
>> int unix_sock_rw_mask = 0;
>>
>> + unsigned int cur_fd = STDIN_FILENO + 1;
>
>Shouldn't that be STDERR not STDIN since the passed FDs start at 3
>not 1.
>
Oh, yes, I tried that with the value "3" and changed it right before
sending, my bad.
>> + unsigned int nfds = virGetListenFDs();
>> +
>
>Regards,
>Daniel
>--
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