From 9facfdb5467382a21fc0bd4211ced26c06f28832 Mon Sep 17 00:00:00 2001 From: Madhuparna Bhowmik Date: Wed, 19 Feb 2020 00:11:32 +0530 Subject: netlabel_domainhash.c: Use built-in RCU list checking list_for_each_entry_rcu() has built-in RCU and lock checking. Pass cond argument to list_for_each_entry_rcu() to silence false lockdep warning when CONFIG_PROVE_RCU_LIST is enabled by default. Signed-off-by: Madhuparna Bhowmik Signed-off-by: David S. Miller --- net/netlabel/netlabel_domainhash.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'net/netlabel') diff --git a/net/netlabel/netlabel_domainhash.c b/net/netlabel/netlabel_domainhash.c index f5d34da0646e..a1f2320ecc16 100644 --- a/net/netlabel/netlabel_domainhash.c +++ b/net/netlabel/netlabel_domainhash.c @@ -143,7 +143,8 @@ static struct netlbl_dom_map *netlbl_domhsh_search(const char *domain, if (domain != NULL) { bkt = netlbl_domhsh_hash(domain); bkt_list = &netlbl_domhsh_rcu_deref(netlbl_domhsh)->tbl[bkt]; - list_for_each_entry_rcu(iter, bkt_list, list) + list_for_each_entry_rcu(iter, bkt_list, list, + lockdep_is_held(&netlbl_domhsh_lock)) if (iter->valid && netlbl_family_match(iter->family, family) && strcmp(iter->domain, domain) == 0) -- cgit v1.2.3