18 lines
468 B
Diff
18 lines
468 B
Diff
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--- linux-3.3.noarch/net/ipv4/route.c~ 2012-04-02 20:24:44.162789023 -0400
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+++ linux-3.3.noarch/net/ipv4/route.c 2012-04-02 20:25:20.610784137 -0400
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@@ -2794,6 +2794,14 @@ static struct rtable *ip_route_output_sl
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fl4->saddr = FIB_RES_PREFSRC(net, res);
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dev_out = FIB_RES_DEV(res);
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+
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+ if (!dev_out) {
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+ pr_crit("ipv4: FIB_RES_DEV() is NULL, nh_sel=%d\n",
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+ res.nh_sel);
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+ rth = ERR_PTR(-EINVAL);
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+ goto out;
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+ }
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+
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fl4->flowi4_oif = dev_out->ifindex;
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