From: Benjamin LaHaise <bcrl@kvack.org>
Date: Tue, 20 Mar 2012 14:01:21 +0000 (+0000)
Subject: l2tp: enable automatic module loading for l2tp_ppp
X-Git-Tag: firefly_0821_release~3680^2~3245^2~18
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9395a09d05a23bb313cd20c99fb234f308d948b3;p=firefly-linux-kernel-4.4.55.git

l2tp: enable automatic module loading for l2tp_ppp

When L2TP is configured as a module, requests for L2TP sockets do not result
in the l2tp_ppp module being loaded.  Fix this by adding the appropriate
MODULE_ALIAS to be recognized by pppox's request_module() call.

Signed-off-by: Benjamin LaHaise <bcrl@kvack.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/l2tp/l2tp_ppp.c b/net/l2tp/l2tp_ppp.c
index 9b071910b4ba..1addd9f3f40a 100644
--- a/net/l2tp/l2tp_ppp.c
+++ b/net/l2tp/l2tp_ppp.c
@@ -1845,3 +1845,4 @@ MODULE_AUTHOR("James Chapman <jchapman@katalix.com>");
 MODULE_DESCRIPTION("PPP over L2TP over UDP");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(PPPOL2TP_DRV_VERSION);
+MODULE_ALIAS("pppox-proto-" __stringify(PX_PROTO_OL2TP));