Copyright for liburing source package in Yangtze V1.0

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: liburing
Source: 
#
# Please double check copyright with the licensecheck(1) command.

Files:     .github/pull_request_template.md
           .github/workflows/build.yml
           .github/workflows/shellcheck.yml
           .gitignore
           CHANGELOG
           CITATION.cff
           Makefile
           Makefile.common
           Makefile.quiet
           README
           SECURITY.md
           configure
           debian-orig/clean
           debian-orig/control
           debian-orig/liburing-dev.examples
           debian-orig/liburing-dev.install
           debian-orig/liburing-dev.lintian-overrides
           debian-orig/liburing-dev.manpages
           debian-orig/liburing2.install
           debian-orig/liburing2.symbols
           debian-orig/patches/0001-Fix-typos.patch
           debian-orig/patches/0002-Fix-typos.patch
           debian-orig/patches/0003-man-Add-missing-section-numbers.patch
           debian-orig/patches/0004-man-Lowercase-man-page-name-in-title-header.patch
           debian-orig/patches/series
           debian-orig/patches/tests-skip.patch
           debian-orig/rules
           debian-orig/source/format
           debian-orig/tests/control
           debian-orig/tests/test-build
           debian-orig/tests/test-unit
           debian-orig/upstream/metadata
           debian-orig/upstream/signing-key.asc
           debian-orig/watch
           examples/Makefile
           examples/io_uring-cp.c
           examples/io_uring-test.c
           examples/link-cp.c
           examples/ucontext-cp.c
           liburing.pc.in
           liburing.spec
           src/Makefile
           src/arch/aarch64/syscall.h
           src/arch/generic/lib.h
           src/arch/generic/syscall.h
           src/arch/syscall-defs.h
           src/arch/x86/lib.h
           src/arch/x86/syscall.h
           src/include/liburing.h
           src/include/liburing/barrier.h
           src/int_flags.h
           src/lib.h
           src/liburing.map
           src/nolibc.c
           src/queue.c
           src/register.c
           src/setup.c
           src/syscall.c
           src/syscall.h
           test/232c93d07b74.c
           test/35fa71a030ca.c
           test/500f9fbadef8.c
           test/7ad0e4b2f83c.c
           test/8a9973408177.c
           test/917257daa0fe.c
           test/Makefile
           test/a0908ae19763.c
           test/a4c0b3decb33.c
           test/accept-link.c
           test/accept-reuse.c
           test/accept-test.c
           test/accept.c
           test/across-fork.c
           test/b19062a56726.c
           test/b5837bd5311d.c
           test/buf-ring.c
           test/ce593a6c480a.c
           test/close-opath.c
           test/config
           test/connect.c
           test/cq-full.c
           test/cq-overflow.c
           test/cq-peek-batch.c
           test/cq-ready.c
           test/cq-size.c
           test/d4ae271dfaae.c
           test/d77a67ed5f27.c
           test/defer.c
           test/double-poll-crash.c
           test/drop-submit.c
           test/eeed8b54e0df.c
           test/empty-eownerdead.c
           test/eventfd-disable.c
           test/eventfd-reg.c
           test/eventfd-ring.c
           test/eventfd.c
           test/exec-target.c
           test/exit-no-cleanup.c
           test/fadvise.c
           test/fallocate.c
           test/fc2a85cb02ef.c
           test/file-register.c
           test/file-update.c
           test/file-verify.c
           test/files-exit-hang-poll.c
           test/files-exit-hang-timeout.c
           test/fixed-buf-iter.c
           test/fixed-link.c
           test/fixed-reuse.c
           test/fpos.c
           test/fsync.c
           test/hardlink.c
           test/helpers.c
           test/helpers.h
           test/io-cancel.c
           test/iopoll.c
           test/lfs-openat-write.c
           test/lfs-openat.c
           test/link-timeout.c
           test/link.c
           test/link_drain.c
           test/madvise.c
           test/mkdir.c
           test/msg-ring.c
           test/multicqes_drain.c
           test/nop-all-sizes.c
           test/nop.c
           test/open-close.c
           test/open-direct-link.c
           test/open-direct-pick.c
           test/openat2.c
           test/personality.c
           test/pipe-eof.c
           test/pipe-reuse.c
           test/poll-cancel-all.c
           test/poll-cancel-ton.c
           test/poll-cancel.c
           test/poll-link.c
           test/poll-many.c
           test/poll-mshot-update.c
           test/poll-ring.c
           test/poll-v-poll.c
           test/poll.c
           test/pollfree.c
           test/probe.c
           test/read-before-exit.c
           test/read-write.c
           test/recv-msgall-stream.c
           test/recv-msgall.c
           test/register-restrictions.c
           test/rename.c
           test/ring-leak.c
           test/ring-leak2.c
           test/ringbuf-read.c
           test/rsrc_tags.c
           test/runtests-loop.sh
           test/runtests-quiet.sh
           test/runtests.sh
           test/rw_merge_test.c
           test/self.c
           test/send_recv.c
           test/send_recvmsg.c
           test/shared-wq.c
           test/short-read.c
           test/shutdown.c
           test/sigfd-deadlock.c
           test/skip-cqe.c
           test/socket-rw-eagain.c
           test/socket-rw-offset.c
           test/socket-rw.c
           test/socket.c
           test/splice.c
           test/sq-full-cpp.cc
           test/sq-full.c
           test/sq-poll-dup.c
           test/sq-poll-kthread.c
           test/sq-poll-share.c
           test/sq-space_left.c
           test/sqpoll-cancel-hang.c
           test/sqpoll-disable-exit.c
           test/sqpoll-exit-hang.c
           test/sqpoll-sleep.c
           test/statx.c
           test/stdout.c
           test/submit-link-fail.c
           test/submit-reuse.c
           test/symlink.c
           test/teardowns.c
           test/test.h
           test/thread-exit.c
           test/timeout-new.c
           test/timeout-overflow.c
           test/timeout.c
           test/tty-write-dpoll.c
           test/unlink.c
           test/wakeup-hang.c
           test/xattr.c
Copyright: __NO_COPYRIGHT_NOR_LICENSE__
License:   __NO_COPYRIGHT_NOR_LICENSE__

Files:     man/io_uring_buf_ring_add.3
           man/io_uring_buf_ring_advance.3
           man/io_uring_buf_ring_cq_advance.3
           man/io_uring_buf_ring_init.3
           man/io_uring_buf_ring_mask.3
           man/io_uring_cq_advance.3
           man/io_uring_cq_ready.3
           man/io_uring_cqe_get_data.3
           man/io_uring_cqe_seen.3
           man/io_uring_enter.2
           man/io_uring_free_probe.3
           man/io_uring_get_probe.3
           man/io_uring_get_sqe.3
           man/io_uring_opcode_supported.3
           man/io_uring_peek_cqe.3
           man/io_uring_prep_accept.3
           man/io_uring_prep_cancel.3
           man/io_uring_prep_close.3
           man/io_uring_prep_connect.3
           man/io_uring_prep_fadvise.3
           man/io_uring_prep_fallocate.3
           man/io_uring_prep_files_update.3
           man/io_uring_prep_fsync.3
           man/io_uring_prep_linkat.3
           man/io_uring_prep_madvise.3
           man/io_uring_prep_mkdirat.3
           man/io_uring_prep_msg_ring.3
           man/io_uring_prep_openat.3
           man/io_uring_prep_openat2.3
           man/io_uring_prep_poll_add.3
           man/io_uring_prep_poll_remove.3
           man/io_uring_prep_poll_update.3
           man/io_uring_prep_provide_buffers.3
           man/io_uring_prep_read.3
           man/io_uring_prep_read_fixed.3
           man/io_uring_prep_readv.3
           man/io_uring_prep_readv2.3
           man/io_uring_prep_recv.3
           man/io_uring_prep_recvmsg.3
           man/io_uring_prep_remove_buffers.3
           man/io_uring_prep_renameat.3
           man/io_uring_prep_send.3
           man/io_uring_prep_sendmsg.3
           man/io_uring_prep_shutdown.3
           man/io_uring_prep_socket.3
           man/io_uring_prep_splice.3
           man/io_uring_prep_statx.3
           man/io_uring_prep_symlinkat.3
           man/io_uring_prep_sync_file_range.3
           man/io_uring_prep_tee.3
           man/io_uring_prep_timeout.3
           man/io_uring_prep_timeout_update.3
           man/io_uring_prep_unlinkat.3
           man/io_uring_prep_write.3
           man/io_uring_prep_write_fixed.3
           man/io_uring_prep_writev.3
           man/io_uring_prep_writev2.3
           man/io_uring_queue_exit.3
           man/io_uring_queue_init.3
           man/io_uring_register.2
           man/io_uring_register_buf_ring.3
           man/io_uring_register_buffers.3
           man/io_uring_register_eventfd.3
           man/io_uring_register_files.3
           man/io_uring_register_iowq_aff.3
           man/io_uring_register_iowq_max_workers.3
           man/io_uring_register_ring_fd.3
           man/io_uring_setup.2
           man/io_uring_sq_ready.3
           man/io_uring_sq_space_left.3
           man/io_uring_sqe_set_data.3
           man/io_uring_sqe_set_flags.3
           man/io_uring_sqring_wait.3
           man/io_uring_submit.3
           man/io_uring_submit_and_wait.3
           man/io_uring_submit_and_wait_timeout.3
           man/io_uring_unregister_buf_ring.3
           man/io_uring_unregister_buffers.3
           man/io_uring_unregister_files.3
           man/io_uring_unregister_ring_fd.3
           man/io_uring_wait_cqe.3
           man/io_uring_wait_cqe_nr.3
           man/io_uring_wait_cqe_timeout.3
           man/io_uring_wait_cqes.3
Copyright: 2019 Jon Corbet 
           2019-2020 Red Hat, Inc.
           2019-2022 Jens Axboe 
           2021-2022 Stefan Roesch 
           2022 Dylan Yudaken 
License:   __UNKNOWN__
 SPDX-License-Identifier: LGPL-2.0-or-later

Files:     man/io_uring.7
           src/include/liburing/io_uring.h
           test/io_uring_enter.c
           test/io_uring_register.c
           test/io_uring_setup.c
Copyright: 2019 Christoph Hellwig
           2019 Jens Axboe
           2019 Red Hat, Inc.
           2020 Shuveb Hussain  SPDX-License-Identifier: LGPL-2.0-or-later
License:   __NO_LICENSE__

Files:     make-debs.sh
Copyright: 2019 Liu Changcheng 
License:   GPL-2.0+
 This program is free software; you can redistribute it and/or
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Files:     test/sendmsg_fs_cve.c
Copyright: 2021 SUSE
License:   GPL-2.0+
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   2. You may modify your copy or copies of the Program or any portion
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 distribute such modifications or work under the terms of Section 1
 above, provided that you also meet all of these conditions:
 .
     a) You must cause the modified files to carry prominent notices
     stating that you changed the files and the date of any change.
 .
     b) You must cause any work that you distribute or publish, that in
     whole or in part contains or is derived from the Program or any
     part thereof, to be licensed as a whole at no charge to all third
     parties under the terms of this License.
 .
     c) If the modified program normally reads commands interactively
     when run, you must cause it, when started running for such
     interactive use in the most ordinary way, to print or display an
     announcement including an appropriate copyright notice and a
     notice that there is no warranty (or else, saying that you provide
     a warranty) and that users may redistribute the program under
     these conditions, and telling the user how to view a copy of this
     License.  (Exception: if the Program itself is interactive but
     does not normally print such an announcement, your work based on
     the Program is not required to print an announcement.)
 .
 These requirements apply to the modified work as a whole.  If
 identifiable sections of that work are not derived from the Program,
 and can be reasonably considered independent and separate works in
 themselves, then this License, and its terms, do not apply to those
 sections when you distribute them as separate works.  But when you
 distribute the same sections as part of a whole which is a work based
 on the Program, the distribution of the whole must be on the terms of
 this License, whose permissions for other licensees extend to the
 entire whole, and thus to each and every part regardless of who wrote it.
 .
 Thus, it is not the intent of this section to claim rights or contest
 your rights to work written entirely by you; rather, the intent is to
 exercise the right to control the distribution of derivative or
 collective works based on the Program.
 .
 In addition, mere aggregation of another work not based on the Program
 with the Program (or with a work based on the Program) on a volume of
 a storage or distribution medium does not bring the other work under
 the scope of this License.
 .
   3. You may copy and distribute the Program (or a work based on it,
 under Section 2) in object code or executable form under the terms of
 Sections 1 and 2 above provided that you also do one of the following:
 .
     a) Accompany it with the complete corresponding machine-readable
     source code, which must be distributed under the terms of Sections
     1 and 2 above on a medium customarily used for software interchange; or,
 .
     b) Accompany it with a written offer, valid for at least three
     years, to give any third party, for a charge no more than your
     cost of physically performing source distribution, a complete
     machine-readable copy of the corresponding source code, to be
     distributed under the terms of Sections 1 and 2 above on a medium
     customarily used for software interchange; or,
 .
     c) Accompany it with the information you received as to the offer
     to distribute corresponding source code.  (This alternative is
     allowed only for noncommercial distribution and only if you
     received the program in object code or executable form with such
     an offer, in accord with Subsection b above.)
 .
 The source code for a work means the preferred form of the work for
 making modifications to it.  For an executable work, complete source
 code means all the source code for all modules it contains, plus any
 associated interface definition files, plus the scripts used to
 control compilation and installation of the executable.  However, as a
 special exception, the source code distributed need not include
 anything that is normally distributed (in either source or binary
 form) with the major components (compiler, kernel, and so on) of the
 operating system on which the executable runs, unless that component
 itself accompanies the executable.
 .
 If distribution of executable or object code is made by offering
 access to copy from a designated place, then offering equivalent
 access to copy the source code from the same place counts as
 distribution of the source code, even though third parties are not
 compelled to copy the source along with the object code.
 .
   4. You may not copy, modify, sublicense, or distribute the Program
 except as expressly provided under this License.  Any attempt
 otherwise to copy, modify, sublicense or distribute the Program is
 void, and will automatically terminate your rights under this License.
 However, parties who have received copies, or rights, from you under
 this License will not have their licenses terminated so long as such
 parties remain in full compliance.
 .
   5. You are not required to accept this License, since you have not
 signed it.  However, nothing else grants you permission to modify or
 distribute the Program or its derivative works.  These actions are
 prohibited by law if you do not accept this License.  Therefore, by
 modifying or distributing the Program (or any work based on the
 Program), you indicate your acceptance of this License to do so, and
 all its terms and conditions for copying, distributing or modifying
 the Program or works based on it.
 .
   6. Each time you redistribute the Program (or any work based on the
 Program), the recipient automatically receives a license from the
 original licensor to copy, distribute or modify the Program subject to
 these terms and conditions.  You may not impose any further
 restrictions on the recipients' exercise of the rights granted herein.
 You are not responsible for enforcing compliance by third parties to
 this License.
 .
   7. If, as a consequence of a court judgment or allegation of patent
 infringement or for any other reason (not limited to patent issues),
 conditions are imposed on you (whether by court order, agreement or
 otherwise) that contradict the conditions of this License, they do not
 excuse you from the conditions of this License.  If you cannot
 distribute so as to satisfy simultaneously your obligations under this
 License and any other pertinent obligations, then as a consequence you
 may not distribute the Program at all.  For example, if a patent
 license would not permit royalty-free redistribution of the Program by
 all those who receive copies directly or indirectly through you, then
 the only way you could satisfy both it and this License would be to
 refrain entirely from distribution of the Program.
 .
 If any portion of this section is held invalid or unenforceable under
 any particular circumstance, the balance of the section is intended to
 apply and the section as a whole is intended to apply in other
 circumstances.
 .
 It is not the purpose of this section to induce you to infringe any
 patents or other property right claims or to contest validity of any
 such claims; this section has the sole purpose of protecting the
 integrity of the free software distribution system, which is
 implemented by public license practices.  Many people have made
 generous contributions to the wide range of software distributed
 through that system in reliance on consistent application of that
 system; it is up to the author/donor to decide if he or she is willing
 to distribute software through any other system and a licensee cannot
 impose that choice.
 .
 This section is intended to make thoroughly clear what is believed to
 be a consequence of the rest of this License.
 .
   8. If the distribution and/or use of the Program is restricted in
 certain countries either by patents or by copyrighted interfaces, the
 original copyright holder who places the Program under this License
 may add an explicit geographical distribution limitation excluding
 those countries, so that distribution is permitted only in or among
 countries not thus excluded.  In such case, this License incorporates
 the limitation as if written in the body of this License.
 .
   9. The Free Software Foundation may publish revised and/or new versions
 of the General Public License from time to time.  Such new versions will
 be similar in spirit to the present version, but may differ in detail to
 address new problems or concerns.
 .
 Each version is given a distinguishing version number.  If the Program
 specifies a version number of this License which applies to it and "any
 later version", you have the option of following the terms and conditions
 either of that version or of any later version published by the Free
 Software Foundation.  If the Program does not specify a version number of
 this License, you may choose any version ever published by the Free Software
 Foundation.
 .
   10. If you wish to incorporate parts of the Program into other free
 programs whose distribution conditions are different, write to the author
 to ask for permission.  For software which is copyrighted by the Free
 Software Foundation, write to the Free Software Foundation; we sometimes
 make exceptions for this.  Our decision will be guided by the two goals
 of preserving the free status of all derivatives of our free software and
 of promoting the sharing and reuse of software generally.
 .
                             NO WARRANTY
 .
   11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
 FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
 OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
 PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
 OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
 TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
 PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
 REPAIR OR CORRECTION.
 .
   12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
 REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
 INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
 OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
 TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
 YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
 PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
 POSSIBILITY OF SUCH DAMAGES.
 .
                      END OF TERMS AND CONDITIONS
 .
             How to Apply These Terms to Your New Programs
 .
   If you develop a new program, and you want it to be of the greatest
 possible use to the public, the best way to achieve this is to make it
 free software which everyone can redistribute and change under these terms.
 .
   To do so, attach the following notices to the program.  It is safest
 to attach them to the start of each source file to most effectively
 convey the exclusion of warranty; and each file should have at least
 the "copyright" line and a pointer to where the full notice is found.
 .
     
     Copyright (C)   
 .
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 .
     This program 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 General Public License for more details.
 .
     You should have received a copy of the GNU General Public License along
     with this program; if not, write to the Free Software Foundation, Inc.,
     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 .
 Also add information on how to contact you by electronic and paper mail.
 .
 If the program is interactive, make it output a short notice like this
 when it starts in an interactive mode:
 .
     Gnomovision version 69, Copyright (C) year name of author
     Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
     This is free software, and you are welcome to redistribute it
     under certain conditions; type `show c' for details.
 .
 The hypothetical commands `show w' and `show c' should show the appropriate
 parts of the General Public License.  Of course, the commands you use may
 be called something other than `show w' and `show c'; they could even be
 mouse-clicks or menu items--whatever suits your program.
 .
 You should also get your employer (if you work as a programmer) or your
 school, if any, to sign a "copyright disclaimer" for the program, if
 necessary.  Here is a sample; alter the names:
 .
   Yoyodyne, Inc., hereby disclaims all copyright interest in the program
   `Gnomovision' (which makes passes at compilers) written by James Hacker.
 .
   , 1 April 1989
   Ty Coon, President of Vice
 .
 This General Public License does not permit incorporating your program into
 proprietary programs.  If your program is a subroutine library, you may
 consider it more useful to permit linking proprietary applications with the
 library.  If this is what you want to do, use the GNU Lesser General
 Public License instead of this License.

#----------------------------------------------------------------------------
# License file: LICENSE
 Copyright 2020 Jens Axboe
 .
 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:
 .
 The above copyright notice and this permission notice shall be included
 in all copies or substantial portions of the Software.
 .
 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.