diff mbox series

[3/6] l2tp: check socket address type in l2tp_dfs_seq_tunnel_show

Message ID 20200723112955.19808-4-tparkin@katalix.com
State Accepted
Delegated to: David Miller
Headers show
Series l2tp: further checkpatch.pl cleanups | expand

Commit Message

Tom Parkin July 23, 2020, 11:29 a.m. UTC 
checkpatch warns about indentation and brace balancing around the
conditionally compiled code for AF_INET6 support in
l2tp_dfs_seq_tunnel_show.

By adding another check on the socket address type we can make the code
more readable while removing the checkpatch warning.

Signed-off-by: Tom Parkin <tparkin@katalix.com>
---
 net/l2tp/l2tp_debugfs.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/net/l2tp/l2tp_debugfs.c b/net/l2tp/l2tp_debugfs.c
index 117a6697da72..72ba83aa0eaf 100644
--- a/net/l2tp/l2tp_debugfs.c
+++ b/net/l2tp/l2tp_debugfs.c
@@ -146,10 +146,12 @@  static void l2tp_dfs_seq_tunnel_show(struct seq_file *m, void *v)
 
 			seq_printf(m, " from %pI6c to %pI6c\n",
 				   &np->saddr, &tunnel->sock->sk_v6_daddr);
-		} else
+		}
 #endif
-		seq_printf(m, " from %pI4 to %pI4\n",
-			   &inet->inet_saddr, &inet->inet_daddr);
+		if (tunnel->sock->sk_family == AF_INET)
+			seq_printf(m, " from %pI4 to %pI4\n",
+				   &inet->inet_saddr, &inet->inet_daddr);
+
 		if (tunnel->encap == L2TP_ENCAPTYPE_UDP)
 			seq_printf(m, " source port %hu, dest port %hu\n",
 				   ntohs(inet->inet_sport), ntohs(inet->inet_dport));