audit: remove dirlen argument to audit_compare_dname_path

All the callers set this to NULL now.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --cc kernel/audit.h
Simple merge

diff --cc kernel/audit_watch.c
Simple merge

diff --cc kernel/auditfilter.c
Simple merge

diff --cc kernel/auditsc.c
Simple merge