ieee802154: 6lowpan: add RTNL assertion
This patch ensure that the rtnl lock is hold while newlink callback. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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@ -584,6 +584,8 @@ static int lowpan_newlink(struct net *src_net, struct net_device *dev,
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struct lowpan_dev_record *entry;
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int ret;
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ASSERT_RTNL();
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pr_debug("adding new link\n");
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if (!tb[IFLA_LINK])
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