openbsd/src/lib/libc/stdlib/atexit.c, branch OPENBSD_4_2_BASE A mirror of https://github.com/libressl/openbsd.git https://git.lua4.win/openbsd/atom?h=OPENBSD_4_2_BASE 2006-02-22T07:16:32+00:00 Avouid a race in atexit() handling by introducing a lock. Problem 2006-02-22T07:16:32+00:00 otto 2006-02-22T07:16:32+00:00 urn:sha1:f79af607fea8db71524b8a4a1553fb437b284616 originally reported by Gergely Kovacs; help from dhartmei@; ok tedu@ millert@ Remove obsolete comment. ok deraadt@ 2005-10-26T18:55:26+00:00 otto 2005-10-26T18:55:26+00:00 urn:sha1:b8ad04054e5cc9042124eaf85728af5836b190d2 zap remaining rcsid. 2005-08-08T08:05:37+00:00 espie 2005-08-08T08:05:37+00:00 urn:sha1:d7398a270c9cd1b7b4d545ed70ea24384781a86c Kill old files that are no longer compiled. okay theo no longer a need for the free(malloc(1)) hack, because the brk stuff 2005-06-17T21:38:59+00:00 deraadt 2005-06-17T21:38:59+00:00 urn:sha1:3e3bbc8803c3a00472c2fb46d7b835b74ce7b7dc no longer needs initializing (we use mmap for malloc entirely now) noticed by kjell, ok dhartmei, tested by me ansi + de-register 2005-03-30T18:51:49+00:00 pat 2005-03-30T18:51:49+00:00 urn:sha1:894b6ab0099e7d9ca2ad9acb75246cd0a4542167 ok otto deraadt Move __cleanup into mprotect'ed page to prevent unintentional modifications 2002-09-14T22:03:14+00:00 dhartmei 2002-09-14T22:03:14+00:00 urn:sha1:99933708b28d8f1a889e6109eb237499bf59eba2 similar to the atexit handlers. Idea and help deraadt@, ok deraadt@ missing include, ok theo 2002-09-06T22:48:34+00:00 henning 2002-09-06T22:48:34+00:00 urn:sha1:dd40e0369f8b4631697b942f5abc0e0b4dbdf09e re-enable function pointer table protection, this time make sure that 2002-08-30T07:58:08+00:00 dhartmei 2002-08-30T07:58:08+00:00 urn:sha1:b317bf50a10ff572164977749e56454ad595e904 malloc.c gets the first mmap() call (since it depends on that, for its sbrk(0) use). ok deraadt@ Back it out, it breaks something in perl (seen with spamassassin), debug 2002-07-31T18:13:16+00:00 dhartmei 2002-07-31T18:13:16+00:00 urn:sha1:f5498364761a8d35366c6a7c7b4b9435539a308f first. Replace atexit handler. mprotect() the pages so an attempt to modify the 2002-07-29T19:54:42+00:00 dhartmei 2002-07-29T19:54:42+00:00 urn:sha1:647ec2253a1bdb04c0e60e9d5c78159c7df3fad8 function pointers from the outside will segfault. Idea, hints and feedback from deraadt. ok deraadt.