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-rw-r--r--drivers/net/pppoe.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index 5666ed99814..0adee733b76 100644
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -600,6 +600,7 @@ static int pppoe_connect(struct socket *sock, struct sockaddr *uservaddr,
po->chan.hdrlen = (sizeof(struct pppoe_hdr) +
dev->hard_header_len);
+ po->chan.mtu = dev->mtu - sizeof(struct pppoe_hdr);
po->chan.private = sk;
po->chan.ops = &pppoe_chan_ops;