Re: [PATCH] vz: fix vnc host address

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On 10.10.2016 11:49, Michal Privoznik wrote:
On 08.10.2016 00:05, Mikhail Feoktistov wrote:
Empty string means 127.0.0.1 in terms of vzSDK
But in this case we should set 0.0.0.0
---
  .gnulib         | 2 +-
  src/vz/vz_sdk.c | 2 +-
  2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.gnulib b/.gnulib
index e89b4a7..a2a3943 160000
--- a/.gnulib
+++ b/.gnulib
@@ -1 +1 @@
-Subproject commit e89b4a7aefce9cb02963920712ba7cdd13641644
+Subproject commit a2a39436b65f329630df4a93ec4e30aeae403c54
diff --git a/src/vz/vz_sdk.c b/src/vz/vz_sdk.c
index f2a5c96..7011cbf 100644
--- a/src/vz/vz_sdk.c
+++ b/src/vz/vz_sdk.c
@@ -2967,7 +2967,7 @@ static int prlsdkApplyGraphicsParams(PRL_HANDLE sdkdom,
glisten = virDomainGraphicsGetListen(gr, 0);
      pret = PrlVmCfg_SetVNCHostName(sdkdom, glisten && glisten->address ?
-                                           glisten->address : "");
+                                           glisten->address : "0.0.0.0");
      prlsdkCheckRetGoto(pret, cleanup);
ret = 0;

Is this true? I mean, in qemu by default vnc/spice listens on the
localhost and not "0.0.0.0". It's more safe that way. Only if you
configure it to listen on "0.0.0.0" you'll get a widely available socket.

I mean for the following XML:

     <graphics type='spice' autoport='yes'>
       <listen type='address'/>
     </graphics>

I'd expect the guest to listen to 127.0.0.1. Or is this approached
differently in vz driver?

Michal
Sorry, I see that I send this patch too early.
I need to research more about vz driver behavior.
Please ignore this patch, I'll send another.

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