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[Xen-changelog] [xen stable-4.7] libxenvchan: Change license of header from Lesser GPL v2.1 to BSD



commit b5e124661c175c88512c81acdeb06992259361b7
Author:     Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
AuthorDate: Mon Jun 13 05:28:57 2016 -0400
Commit:     Wei Liu <wei.liu2@xxxxxxxxxx>
CommitDate: Mon Jun 13 11:41:10 2016 +0100

    libxenvchan: Change license of header from Lesser GPL v2.1 to BSD
    
    As the xen/COPYING file says:
    "A few files are licensed under both GPL and a weaker BSD-style
    license. This includes all files within the subdirectory
    include/public, as described in include/public/COPYING. All such files
    include the non-GPL license text as a source-code comment. Although
    the license text refers generically to "the software", the non-GPL
    license applies *only* to those source files that explicitly include
    the non-GPL license text."
    
    The libxenvchan.h is under xen/include/public/io directory
    and the xen/include/public/COPYING says:
    
    "XEN NOTICE
    ==========
    
    This copyright applies to all files within this subdirectory and its
    subdirectories:
      include/public/*.h
      include/public/hvm/*.h
      include/public/io/*.h
    
    The intention is that these files can be freely copied into the source
    tree of an operating system when porting that OS to run on Xen. Doing
    so does *not* cause the OS to become subject to the terms of the GPL.
    
    All other files in the Xen source distribution are covered by version
    2 of the GNU General Public License except where explicitly stated
    otherwise within individual source files.
    "
    Having the libxenvchan.h as Lesser GPL v2.1 where the COPYING file
    says otherwise is confusing to say at least.
    
    Upon consulting with the authors of libxenvchan they said:
    "FWIW Neither I, nor ITL staff (as author of original libvchan library)
    have anything against converting it to the BSD-style licence."
    (Marek Marczykowski-Górecki,
    http://lists.xen.org/archives/html/xen-devel/2016-06/msg00995.html)
    so as such lets change it.
    
    Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
    Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Anil Madhavapeddy <anil@xxxxxxxxxx>
    Acked-by: Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>
    Acked-by: George Dunlap <George.Dunlap@xxxxxxxxxxxxx>
    Acked-by: Jan Beulich <JBeulich@xxxxxxxx>
    Acked-by: Jason Andryuk <andryuk@xxxxxxxx>
    Acked-by: Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>
    Acked-by: Matthew Daley <mattjd@xxxxxxxxx>
    Acked-by: Olaf Hering <olaf@xxxxxxxxx>
    Acked-by: Roger Pau Monne <roger.pau@xxxxxxxxxxxxx>
    Acked-by: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
    ["I have spoken to my line manager.  I can confirm that Citrix is happy
     with this proposed change.  So:
    
     Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
    
     This view from Citrix covers all contributions made to these files in
     the course of Citrix's employees' employment, which I think is:
    
     > Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
     > cc: George Dunlap <George.Dunlap@xxxxxxxxxxxxx>
     > Cc: Ian Campbell <ian.campbell@xxxxxxxxxx>
     > Cc: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
     > Cc: Roger Pau Monne <roger.pau@xxxxxxxxxxxxx>
     > Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>
     > Cc: Tim Deegan <tim@xxxxxxx>
     > Cc: Wei Liu <wei.liu2@xxxxxxxxxx>
    
     ..
     [in subsequent email]:
     Wei points out that this ought also to include Keir Fraser's
     contribution, which was (only) in 2012.
     " (from Ian's email)
    
     In a subsequent mail, Wei also points out that David Scott's
     contribution is covered by Ian's ack.
    ]
    
    master commit: 937324f032f4f77866e80e39de0d697fa5131df1
---
 xen/include/public/io/libxenvchan.h | 25 +++++++++++++++----------
 1 file changed, 15 insertions(+), 10 deletions(-)

diff --git a/xen/include/public/io/libxenvchan.h 
b/xen/include/public/io/libxenvchan.h
index a62869a..44284f4 100644
--- a/xen/include/public/io/libxenvchan.h
+++ b/xen/include/public/io/libxenvchan.h
@@ -10,18 +10,23 @@
  *
  * @section LICENSE
  *
- *  This library is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU Lesser General Public
- *  License as published by the Free Software Foundation; either
- *  version 2.1 of the License, or (at your option) any later version.
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
  *
- *  This library is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  Lesser General Public License for more details.
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
  *
- *  You should have received a copy of the GNU Lesser General Public
- *  License along with this library; If not, see 
<http://www.gnu.org/licenses/>.
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
  *
  * @section DESCRIPTION
  *
--
generated by git-patchbot for /home/xen/git/xen.git#stable-4.7

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