Jason Evans fa351d9fdc Fix huge_ralloc() race when using mremap(2).
Fix huge_ralloc() to remove the old memory region from tree of huge
allocations *before* calling mremap(2), in order to make sure that no
other thread acquires the old memory region via mmap() and encounters
stale metadata in the tree.

Reported by: Rich Prohaska
2011-11-09 11:55:19 -08:00
2011-11-01 22:27:41 -07:00
2011-11-05 21:46:23 -07:00

jemalloc is a general-purpose scalable concurrent malloc(3) implementation.
This distribution is a stand-alone "portable" implementation that currently
targets Linux and Apple OS X.  jemalloc is included as the default allocator in
the FreeBSD and NetBSD operating systems, and it is used by the Mozilla Firefox
web browser on Microsoft Windows-related platforms.  Depending on your needs,
one of the other divergent versions may suit your needs better than this
distribution.

The COPYING file contains copyright and licensing information.

The INSTALL file contains information on how to configure, build, and install
jemalloc.

The ChangeLog file contains a brief summary of changes for each release.

URL: http://www.canonware.com/jemalloc/
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