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...ter changing mksh to no longer use mkstemp, I decided to try and build mksh-static with klcc on most platforms, in Debian. Here are the results by Debian architecture: alpha (4) fails amd64 works armel works armhf (3) fails i386 works ia64 works m68k (1) workaround mips works mipsel works powerpc (2) fails ppc64 works (!) s390 works s390x works sparc works Architectures not listed either do not have a working klibc 2.0~rc3, or did not build mksh or one of its dependencies due to issues with the port (such as debhelper being uninstallable), or do not have a Linux kernel. The ssize_t prototype...

...ded after the initial dlclose() so that the atexit(3) handlers can run on shutdown. This, together with the fact that dovecot uses custom allocation functions for OpenSSL and has already partially free()'d some of OpenSSL's resources in module_free(), leads to a segfault at process shutdown[2]. We fix this by explicitly calling OPENSSL_cleanup() during module unload. This is safe to do, as long as we will never want to subsequently re-initialize OpenSSL. [1] https://github.com/openssl/openssl/commit/4af9f7fe79ff82b90c16969b7e5871435056377b [2] https://buildd.debian.org/status/fetch.ph...

On 13.11.2016 20:04, Apollon Oikonomopoulos wrote: > OpenSSL 1.1 features a cleanup function that is automatically run on shutdown > using atexit(3). This function frees all OpenSSL-allocated resources. > > In dovecot, OpenSSL is loaded indirectly using dlopen(3) against the relevant > dovecot...

...ar: The only potential problem i found in lzo/prepcore.c up to now, is that the buffer for the compressed isolinux.bin is created by malloc(3), which does not guarantee to hand out the buffer will all zeros as content. prepcore nevertheless rounds up the outfile_len to finally yield full blocks of 2048 bytes size. So up to 2047 bytes of arbitrary discarded memory content could end up in the compressed isolinux.bin. But those bytes would also be part of prepcore's checksum computation. So the checksum should match the one from libisofs. I further tried to provoke the initial checksum of is...

Hi, This patch: On 15/11/2016 10:46 PM, Aki Tuomi wrote: > > > On 13.11.2016 20:04, Apollon Oikonomopoulos wrote: >> OpenSSL 1.1 features a cleanup function that is automatically run on shutdown >> using atexit(3). This function frees all OpenSSL-allocated resources. >> >> In dovecot, OpenSSL...

> Hi, > > Ady wrote: > > During May 2009, a commit by Peter deleted the checksumiso.pl file. The > > commit is: > > core: LZO compress the PM part of the core > > repo.or.cz/syslinux.git/commit/0d82b71304d596d80f3c4520f9dcf90048ca50b7 > > And so, since version 4.00, the 'code/checksumiso.pl' file is...