From: Stephen Smalley <sds@tycho.nsa.gov>
Date: Thu, 7 Jan 2010 20:55:16 +0000 (-0500)
Subject: selinux: convert range transition list to a hashtab
X-Git-Tag: v2.6.34-rc1~228^2^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2f3e82d694d3d7a2db019db1bb63385fbc1066f3;p=pandora-kernel.git

selinux: convert range transition list to a hashtab

Per https://bugzilla.redhat.com/show_bug.cgi?id=548145
there are sufficient range transition rules in modern (Fedora) policy to
make mls_compute_sid a significant factor on the shmem file setup path
due to the length of the range_tr list.  Replace the simple range_tr
list with a hashtab inside the security server to help mitigate this
problem.

Signed-off-by:  Stephen D. Smalley <sds@tycho.nsa.gov>
Signed-off-by: James Morris <jmorris@namei.org>
---

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