[PATCH net v2] ip6_tunnel: Correct mistake in if statement.
From: Jamie Gloudon <hidden>
Date: 2022-11-06 21:10:48
Subsystem:
networking [general], networking [ipv4/ipv6], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, David Ahern, Ido Schimmel, Linus Torvalds
Make sure t->dev->flags & IFF_UP is check first for logical reason. Signed-off-by: Jamie Gloudon <redacted> --- net/ipv6/ip6_tunnel.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 2fb4c6ad7243..22c71f991bb7 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c@@ -162,7 +162,7 @@ ip6_tnl_lookup(struct net *net, int link, return cand; t = rcu_dereference(ip6n->collect_md_tun); - if (t && t->dev->flags & IFF_UP) + if (t && (t->dev->flags & IFF_UP)) return t; t = rcu_dereference(ip6n->tnls_wc[0]);
--
2.28.0