New submission from Ross Lagerwall <rosslagerw...@gmail.com>: If a mmap length 0 is used and an offset is used as well, the size to mmap() is calculated as the size of the file instead of the size of the file minus offset. This means that trying to access a certain part does not result in an index error but a segfault (bus error).
Attached is a patch that fixes the issue + a unit test. ---------- components: Extension Modules files: mmap.patch keywords: patch messages: 126334 nosy: amaury.forgeotdarc, loewis, pitrou, r.david.murray, rosslagerwall priority: normal severity: normal status: open title: mmap segfault type: crash versions: Python 2.7, Python 3.1, Python 3.2 Added file: http://bugs.python.org/file20415/mmap.patch _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue10916> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
