On Thu, 2012-08-09 at 13:06 -0400, Daniel J Walsh wrote: > I believe we just add support for this service and have the labeling fall back > to the default if the labeling socket does not exists, and then distributions > can decide whether or not they want to use it. There are other possible intermediate steps though - for example, caching the precompiled regular expressions in a file accessible via mmap(). Basically: * Your mmap file is in some data format - you can make up your own, but I like using http://developer.gnome.org/glib/stable/glib-GVariant.html * Check the timestamp on the regexp text file versus the cached copy, if newer, use the text file * Otherwise, mmap the cached blob, loop through each regexp, passing a pointer to the mmap cache file for regexec() The mmap cache file would probably need to be tied to a specific version of glibc though; you wouldn't want to upgrade and use old compiled regexps that the new glibc doesn't understand. -- This message was distributed to subscribers of the selinux mailing list. If you no longer wish to subscribe, send mail to majordomo@xxxxxxxxxxxxx with the words "unsubscribe selinux" without quotes as the message.
