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Hash : a0c642ac
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Date : 2020-06-25T10:15:01
buffer: do not pass NULL to memcpy() from evbuffer_pullup() UBSAN reports: evbuffer/remove_buffer_with_empty3: ../buffer.c:1443:3: runtime error: null pointer passed as argument 2, which is declared to never be null #0 0x7ffff6cd0410 in evbuffer_pullup ../buffer.c:1443 #1 0x5555556d68b9 in test_evbuffer_remove_buffer_with_empty3 ../test/regress_buffer.c:408 #2 0x5555557b95ee in testcase_run_bare_ ../test/tinytest.c:173 #3 0x5555557ba048 in testcase_run_one ../test/tinytest.c:333 #4 0x5555557bc0f8 in tinytest_main ../test/tinytest.c:527 #5 0x555555787702 in main ../test/regress_main.c:528 #6 0x7ffff606c001 in __libc_start_main (/usr/lib/libc.so.6+0x27001) #7 0x55555569436d in _start (/src/le/libevent/.cmake-debug/bin/regress+0x14036d)
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Files
- .clang-format
- .github/
- .gitignore
- .mailmap
- .uncrustify
- .yamllint
- CMakeLists.txt
- CONTRIBUTING.md
- CONTRIBUTORS.md
- ChangeLog
- ChangeLog-1.4
- ChangeLog-2.0
- Documentation/
- Doxyfile
- LICENSE
- Makefile.am
- README.md
- WIN32-Code/
- arc4random.c
- autogen.sh
- buffer.c
- buffer_iocp.c
- bufferevent-internal.h
- bufferevent.c
- bufferevent_async.c
- bufferevent_filter.c
- bufferevent_openssl.c
- bufferevent_pair.c
- bufferevent_ratelim.c
- bufferevent_sock.c
- changelist-internal.h
- checkpatch.sh
- cmake/
- compat/
- configure.ac
- defer-internal.h
- devpoll.c
- doxygen.am
- epoll.c
- epoll_sub.c
- epolltable-internal.h
- evbuffer-internal.h
- evconfig-private.h.cmake
- evconfig-private.h.in
- evdns.3
- evdns.c
- event-config.h.cmake
- event-internal.h
- event.3
- event.c
- event_iocp.c
- event_rpcgen.py
- event_tagging.c
- evmap-internal.h
- evmap.c
- evport.c
- evrpc-internal.h
- evrpc.c
- evsignal-internal.h
- evthread-internal.h
- evthread.c
- evthread_pthread.c
- evthread_win32.c
- evutil.c
- evutil_rand.c
- evutil_time.c
- extra/
- ht-internal.h
- http-internal.h
- http.c
- include/
- iocp-internal.h
- ipv6-internal.h
- kqueue-internal.h
- kqueue.c
- libevent.pc.in
- libevent_core.pc.in
- libevent_extra.pc.in
- libevent_openssl.pc.in
- libevent_pthreads.pc.in
- listener.c
- log-internal.h
- log.c
- m4/
- make-event-config.sed
- make_epoll_table.py
- minheap-internal.h
- mm-internal.h
- openssl-compat.h
- poll.c
- ratelim-internal.h
- sample/
- select.c
- signal.c
- strlcpy-internal.h
- strlcpy.c
- test-export/
- test/
- time-internal.h
- util-internal.h
- watch.c
- wepoll.c
- wepoll.h
- whatsnew-2.0.txt
- whatsnew-2.1.txt
- whatsnew-2.2.txt
- win32select.c
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Properties
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README.md
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1. BUILDING AND INSTALLATION
Autoconf
$ ./configure $ make $ make verify # (optional) $ sudo make installSee Documentation/Building#Autoconf for more information
CMake (Windows)
Install CMake: https://www.cmake.org
$ md build && cd build $ cmake -G "Visual Studio 10" .. # Or use any generator you want to use. Run cmake --help for a list $ cmake --build . --config Release # Or "start libevent.sln" and build with menu in Visual Studio.See Documentation/Building#Building on Windows for more information
CMake (Unix)
$ mkdir build && cd build $ cmake .. # Default to Unix Makefiles. $ make $ make verify # (optional)See Documentation/Building#Building on Unix (With CMake) for more information
Package Managers
You can download and install libevent using the vcpkg dependency manager:
git clone https://github.com/Microsoft/vcpkg.git cd vcpkg ./bootstrap-vcpkg.sh ./vcpkg integrate install ./vcpkg install libeventThe libevent port in vcpkg is kept up to date by Microsoft team members and community contributors. If the version is out of date, please create an issue or pull request on the vcpkg repository.
2. USEFUL LINKS:
For the latest released version of Libevent, see the official website at http://libevent.org/ .
There’s a pretty good work-in-progress manual up at http://www.wangafu.net/~nickm/libevent-book/ .
For the latest development versions of Libevent, access our Git repository via
$ git clone https://github.com/libevent/libevent.gitYou can browse the git repository online at:
https://github.com/libevent/libevent
To report bugs, issues, or ask for new features:
Patches: https://github.com/libevent/libevent/pulls
OK, those are not really patches. You fork, modify, and hit the “Create Pull Request” button. You can still submit normal git patches via the mailing list.
Bugs, Features [RFC], and Issues: https://github.com/libevent/libevent/issues
Or you can do it via the mailing list.
There’s also a libevent-users mailing list for talking about Libevent use and development:
http://archives.seul.org/libevent/users/
3. ACKNOWLEDGMENTS
The following people have helped with suggestions, ideas, code or fixing bugs.