[PATCH] selinuxfs cleanups: sel_make_avc_files

Fix copy & paste error in sel_make_avc_files(), removing a supurious call to
d_genocide() in the error path.  All of this will be cleaned up by
kill_litter_super().

Signed-off-by: James Morris <jmorris@namei.org>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>