Fix a leak: when auth_unix_lookup sets CACHE_NEGATIVE, it should also
auth_domain_put() the reference it holds in ipm->m_client, since setting
CACHE_NEGATIVE prevents ip_map_put() from putting the reference itself.
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>