13 lines
432 B
Diff
13 lines
432 B
Diff
--- linux-2.4.30/drivers/net/pppoe.c.old 2006-10-10 13:49:12.000000000 +0200
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+++ linux-2.4.30/drivers/net/pppoe.c 2006-10-10 13:50:02.000000000 +0200
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@@ -639,6 +639,9 @@
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po->chan.hdrlen = (sizeof(struct pppoe_hdr) +
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dev->hard_header_len);
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+ if (po->chan.mtu > dev->mtu - sizeof(struct pppoe_hdr))
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+ po->chan.mtu = dev->mtu - sizeof(struct pppoe_hdr);
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+
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po->chan.private = sk;
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po->chan.ops = &pppoe_chan_ops;
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