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

From Dexuan Cui <decui@microsoft.com>
Newsgroups linux.kernel
Subject RE: [PATCH v17 net-next 1/1] hv_sock: introduce Hyper-V Sockets
Date 2016-07-20 03:50 +0200
Message-ID <rWOO5-3gp-1@gated-at.bofh.it> (permalink)
References <rVcrv-83c-5@gated-at.bofh.it> <rWGQx-6Of-11@gated-at.bofh.it>
Organization linux.* mail to news gateway

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> From: kbuild test robot [mailto:lkp@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

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Re: [PATCH v17 net-next 1/1] hv_sock: introduce Hyper-V Sockets kbuild test robot <lkp@intel.com> - 2016-07-19 19:20 +0200
  RE: [PATCH v17 net-next 1/1] hv_sock: introduce Hyper-V Sockets Dexuan Cui <decui@microsoft.com> - 2016-07-20 03:50 +0200
    Re: [kbuild-all] [PATCH v17 net-next 1/1] hv_sock: introduce Hyper-V  Sockets Fengguang Wu <lkp@intel.com> - 2016-07-20 04:00 +0200
    Re: [PATCH v17 net-next 1/1] hv_sock: introduce Hyper-V Sockets David Miller <davem@davemloft.net> - 2016-07-20 05:00 +0200
      Re: [kbuild-all] [PATCH v17 net-next 1/1] hv_sock: introduce Hyper-V  Sockets Fengguang Wu <lkp@intel.com> - 2016-07-20 05:10 +0200
      RE: [PATCH v17 net-next 1/1] hv_sock: introduce Hyper-V Sockets Dexuan Cui <decui@microsoft.com> - 2016-07-20 06:30 +0200

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