From: Madhuparna Bhowmik <redacted>

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 <redacted>
---
 net/802/psnap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/802/psnap.c b/net/802/psnap.c
index 40ab2aea7b31..4492e8d7ad20 100644
--- a/net/802/psnap.c
+++ b/net/802/psnap.c

@@ -30,7 +30,7 @@ static struct datalink_proto *find_snap_client(const unsigned char *desc)
 {
 	struct datalink_proto *proto = NULL, *p;
 
-	list_for_each_entry_rcu(p, &snap_list, node) {
+	list_for_each_entry_rcu(p, &snap_list, node, lockdep_is_held(&snap_lock)) {
 		if (!memcmp(p->type, desc, 5)) {
 			proto = p;
 			break;

-- 
2.17.1