xfrm6: ensure to use the same dev when building a bundle
When building a bundle, we set dst.dev and rt6.rt6i_idev. We must ensure to set the same device for both fields. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -124,7 +124,7 @@ static int xfrm6_fill_dst(struct xfrm_dst *xdst, struct net_device *dev,
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xdst->u.dst.dev = dev;
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dev_hold(dev);
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xdst->u.rt6.rt6i_idev = in6_dev_get(rt->u.dst.dev);
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xdst->u.rt6.rt6i_idev = in6_dev_get(dev);
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if (!xdst->u.rt6.rt6i_idev)
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return -ENODEV;
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