From: Richard Guy Briggs <rgb@redhat.com>
Date: Thu, 21 Nov 2013 18:31:40 +0000 (-0500)
Subject: selinux: call WARN_ONCE() instead of calling audit_log_start()
X-Git-Tag: v3.14-rc1~118^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9ad42a79247d5e16d26f7d1531a68f20a889c5af;p=pandora-kernel.git

selinux: call WARN_ONCE() instead of calling audit_log_start()

Two of the conditions in selinux_audit_rule_match() should never happen and
the third indicates a race that should be retried.  Remove the calls to
audit_log() (which call audit_log_start()) and deal with the errors in the
caller, logging only once if the condition is met.  Calling audit_log_start()
in this location makes buffer allocation and locking more complicated in the
calling tree (audit_filter_user()).

Signed-off-by: Richard Guy Briggs <rgb@redhat.com>
Signed-off-by: Eric Paris <eparis@redhat.com>
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