RE: [PATCH v17 net-next 1/1] hv_sock: introduce Hyper-V Sockets

[Dexuan Cui]

> From: David Miller [mailto:da...@davemloft.net]
> >> From: kbuild test robot [mailto:l...@intel.com]
> >> [auto build test WARNING on net-next/master]
> >>
> >> url:https://github.com/0day-ci/linux/commits/Dexuan-Cui/introduce-
> >> Hyper-V-VM-Sockets-hv_sock/20160715-223433
> >> config: x86_64-randconfig-a0-07191719 (attached as .config)
> >> compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7
> >> reproduce:
> >> # save the attached .config to linux build tree
> >> make ARCH=x86_64
> >>
> >> All warnings (new ones prefixed by >>):
> >>
> >>net/hv_sock/af_hvsock.c: In function 'hvsock_open_connection':
> >>net/hv_sock/af_hvsock.c:693: warning: 'hvsk' may be used uninitialized
> in
> >> this function
> >>net/hv_sock/af_hvsock.c:693: warning: 'new_hvsk' may be used
> >> uninitialized in this function
> >>net/hv_sock/af_hvsock.c:697: warning: 'new_sk' may be used
> uninitialized
> >> in this function
> >>net/hv_sock/af_hvsock.c: In function 'hvsock_sendmsg_wait':
> >>net/hv_sock/af_hvsock.c:1053: warning: 'ret' may be used uninitialized
> in
> >> this function
> >> >> net/hv_sock/af_hvsock.o: warning: objtool:
> hvsock_on_channel_cb()+0x1d:
> >> function has unreachable instruction
> >
> > These warnings are all false alarms.
> 
> But you still have to quiet them.

Sure. Will do.

Thanks,
-- Dexuan

RE: [PATCH v17 net-next 1/1] hv_sock: introduce Hyper-V Sockets

[Dexuan Cui]

> From: David Miller [mailto:da...@davemloft.net]
> >> From: kbuild test robot [mailto:l...@intel.com]
> >> [auto build test WARNING on net-next/master]
> >>
> >> url:https://github.com/0day-ci/linux/commits/Dexuan-Cui/introduce-
> >> Hyper-V-VM-Sockets-hv_sock/20160715-223433
> >> config: x86_64-randconfig-a0-07191719 (attached as .config)
> >> compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7
> >> reproduce:
> >> # save the attached .config to linux build tree
> >> make ARCH=x86_64
> >>
> >> All warnings (new ones prefixed by >>):
> >>
> >>net/hv_sock/af_hvsock.c: In function 'hvsock_open_connection':
> >>net/hv_sock/af_hvsock.c:693: warning: 'hvsk' may be used uninitialized
> in
> >> this function
> >>net/hv_sock/af_hvsock.c:693: warning: 'new_hvsk' may be used
> >> uninitialized in this function
> >>net/hv_sock/af_hvsock.c:697: warning: 'new_sk' may be used
> uninitialized
> >> in this function
> >>net/hv_sock/af_hvsock.c: In function 'hvsock_sendmsg_wait':
> >>net/hv_sock/af_hvsock.c:1053: warning: 'ret' may be used uninitialized
> in
> >> this function
> >> >> net/hv_sock/af_hvsock.o: warning: objtool:
> hvsock_on_channel_cb()+0x1d:
> >> function has unreachable instruction
> >
> > These warnings are all false alarms.
> 
> But you still have to quiet them.

Sure. Will do.

Thanks,
-- Dexuan

Re: [PATCH v17 net-next 1/1] hv_sock: introduce Hyper-V Sockets

[David Miller]

From: Dexuan Cui 
Date: Wed, 20 Jul 2016 01:48:18 +

>> From: kbuild test robot [mailto:l...@intel.com]
>> Sent: Wednesday, July 20, 2016 1:10
>> 
>> Hi,
>> 
>> [auto build test WARNING on net-next/master]
>> 
>> url:https://github.com/0day-ci/linux/commits/Dexuan-Cui/introduce-
>> Hyper-V-VM-Sockets-hv_sock/20160715-223433
>> config: x86_64-randconfig-a0-07191719 (attached as .config)
>> compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7
>> reproduce:
>> # save the attached .config to linux build tree
>> make ARCH=x86_64
>> 
>> All warnings (new ones prefixed by >>):
>> 
>>net/hv_sock/af_hvsock.c: In function 'hvsock_open_connection':
>>net/hv_sock/af_hvsock.c:693: warning: 'hvsk' may be used uninitialized in
>> this function
>>net/hv_sock/af_hvsock.c:693: warning: 'new_hvsk' may be used
>> uninitialized in this function
>>net/hv_sock/af_hvsock.c:697: warning: 'new_sk' may be used uninitialized
>> in this function
>>net/hv_sock/af_hvsock.c: In function 'hvsock_sendmsg_wait':
>>net/hv_sock/af_hvsock.c:1053: warning: 'ret' may be used uninitialized in
>> this function
>> >> net/hv_sock/af_hvsock.o: warning: objtool: hvsock_on_channel_cb()+0x1d:
>> function has unreachable instruction
> 
> These warnings are all false alarms.

But you still have to quiet them.

Re: [PATCH v17 net-next 1/1] hv_sock: introduce Hyper-V Sockets

[David Miller]

From: Dexuan Cui 
Date: Wed, 20 Jul 2016 01:48:18 +

>> From: kbuild test robot [mailto:l...@intel.com]
>> Sent: Wednesday, July 20, 2016 1:10
>> 
>> Hi,
>> 
>> [auto build test WARNING on net-next/master]
>> 
>> url:https://github.com/0day-ci/linux/commits/Dexuan-Cui/introduce-
>> Hyper-V-VM-Sockets-hv_sock/20160715-223433
>> config: x86_64-randconfig-a0-07191719 (attached as .config)
>> compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7
>> reproduce:
>> # save the attached .config to linux build tree
>> make ARCH=x86_64
>> 
>> All warnings (new ones prefixed by >>):
>> 
>>net/hv_sock/af_hvsock.c: In function 'hvsock_open_connection':
>>net/hv_sock/af_hvsock.c:693: warning: 'hvsk' may be used uninitialized in
>> this function
>>net/hv_sock/af_hvsock.c:693: warning: 'new_hvsk' may be used
>> uninitialized in this function
>>net/hv_sock/af_hvsock.c:697: warning: 'new_sk' may be used uninitialized
>> in this function
>>net/hv_sock/af_hvsock.c: In function 'hvsock_sendmsg_wait':
>>net/hv_sock/af_hvsock.c:1053: warning: 'ret' may be used uninitialized in
>> this function
>> >> net/hv_sock/af_hvsock.o: warning: objtool: hvsock_on_channel_cb()+0x1d:
>> function has unreachable instruction
> 
> These warnings are all false alarms.

But you still have to quiet them.

RE: [PATCH v17 net-next 1/1] hv_sock: introduce Hyper-V Sockets

[Dexuan Cui]

> From: kbuild test robot [mailto:l...@intel.com]
> Sent: Wednesday, July 20, 2016 1:10
> 
> Hi,
> 
> [auto build test WARNING on net-next/master]
> 
> url:https://github.com/0day-ci/linux/commits/Dexuan-Cui/introduce-
> Hyper-V-VM-Sockets-hv_sock/20160715-223433
> config: x86_64-randconfig-a0-07191719 (attached as .config)
> compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7
> reproduce:
> # save the attached .config to linux build tree
> make ARCH=x86_64
> 
> All warnings (new ones prefixed by >>):
> 
>net/hv_sock/af_hvsock.c: In function 'hvsock_open_connection':
>net/hv_sock/af_hvsock.c:693: warning: 'hvsk' may be used uninitialized in
> this function
>net/hv_sock/af_hvsock.c:693: warning: 'new_hvsk' may be used
> uninitialized in this function
>net/hv_sock/af_hvsock.c:697: warning: 'new_sk' may be used uninitialized
> in this function
>net/hv_sock/af_hvsock.c: In function 'hvsock_sendmsg_wait':
>net/hv_sock/af_hvsock.c:1053: warning: 'ret' may be used uninitialized in
> this function
> >> net/hv_sock/af_hvsock.o: warning: objtool: hvsock_on_channel_cb()+0x1d:
> function has unreachable instruction

These warnings are all false alarms.

Thanks,
-- Dexuan

RE: [PATCH v17 net-next 1/1] hv_sock: introduce Hyper-V Sockets

[Dexuan Cui]

> From: kbuild test robot [mailto:l...@intel.com]
> Sent: Wednesday, July 20, 2016 1:10
> 
> Hi,
> 
> [auto build test WARNING on net-next/master]
> 
> url:https://github.com/0day-ci/linux/commits/Dexuan-Cui/introduce-
> Hyper-V-VM-Sockets-hv_sock/20160715-223433
> config: x86_64-randconfig-a0-07191719 (attached as .config)
> compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7
> reproduce:
> # save the attached .config to linux build tree
> make ARCH=x86_64
> 
> All warnings (new ones prefixed by >>):
> 
>net/hv_sock/af_hvsock.c: In function 'hvsock_open_connection':
>net/hv_sock/af_hvsock.c:693: warning: 'hvsk' may be used uninitialized in
> this function
>net/hv_sock/af_hvsock.c:693: warning: 'new_hvsk' may be used
> uninitialized in this function
>net/hv_sock/af_hvsock.c:697: warning: 'new_sk' may be used uninitialized
> in this function
>net/hv_sock/af_hvsock.c: In function 'hvsock_sendmsg_wait':
>net/hv_sock/af_hvsock.c:1053: warning: 'ret' may be used uninitialized in
> this function
> >> net/hv_sock/af_hvsock.o: warning: objtool: hvsock_on_channel_cb()+0x1d:
> function has unreachable instruction

These warnings are all false alarms.

Thanks,
-- Dexuan

Re: [PATCH v17 net-next 1/1] hv_sock: introduce Hyper-V Sockets

[kbuild test robot]

Hi,

[auto build test WARNING on net-next/master]

url:
https://github.com/0day-ci/linux/commits/Dexuan-Cui/introduce-Hyper-V-VM-Sockets-hv_sock/20160715-223433
config: x86_64-randconfig-a0-07191719 (attached as .config)
compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64 

All warnings (new ones prefixed by >>):

   net/hv_sock/af_hvsock.c: In function 'hvsock_open_connection':
   net/hv_sock/af_hvsock.c:693: warning: 'hvsk' may be used uninitialized in 
this function
   net/hv_sock/af_hvsock.c:693: warning: 'new_hvsk' may be used uninitialized 
in this function
   net/hv_sock/af_hvsock.c:697: warning: 'new_sk' may be used uninitialized in 
this function
   net/hv_sock/af_hvsock.c: In function 'hvsock_sendmsg_wait':
   net/hv_sock/af_hvsock.c:1053: warning: 'ret' may be used uninitialized in 
this function
>> net/hv_sock/af_hvsock.o: warning: objtool: hvsock_on_channel_cb()+0x1d: 
>> function has unreachable instruction

---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all   Intel Corporation


.config.gz
Description: Binary data

Re: [PATCH v17 net-next 1/1] hv_sock: introduce Hyper-V Sockets

[kbuild test robot]

Hi,

[auto build test WARNING on net-next/master]

url:
https://github.com/0day-ci/linux/commits/Dexuan-Cui/introduce-Hyper-V-VM-Sockets-hv_sock/20160715-223433
config: x86_64-randconfig-a0-07191719 (attached as .config)
compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64 

All warnings (new ones prefixed by >>):

   net/hv_sock/af_hvsock.c: In function 'hvsock_open_connection':
   net/hv_sock/af_hvsock.c:693: warning: 'hvsk' may be used uninitialized in 
this function
   net/hv_sock/af_hvsock.c:693: warning: 'new_hvsk' may be used uninitialized 
in this function
   net/hv_sock/af_hvsock.c:697: warning: 'new_sk' may be used uninitialized in 
this function
   net/hv_sock/af_hvsock.c: In function 'hvsock_sendmsg_wait':
   net/hv_sock/af_hvsock.c:1053: warning: 'ret' may be used uninitialized in 
this function
>> net/hv_sock/af_hvsock.o: warning: objtool: hvsock_on_channel_cb()+0x1d: 
>> function has unreachable instruction

---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all   Intel Corporation


.config.gz
Description: Binary data