Take the inpcb rlock before calculating checksum, it was accidentally
moved in r191672. Obtained from: Yandex LLC MFC after: 1 week
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=248180
@ -197,6 +197,7 @@ rip6_input(struct mbuf **mp, int *offp, int proto)
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&ip6->ip6_dst) != 0)
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continue;
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}
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INP_RLOCK(in6p);
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if (in6p->in6p_cksum != -1) {
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V_rip6stat.rip6s_isum++;
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if (in6_cksum(m, proto, *offp,
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@ -206,7 +207,6 @@ rip6_input(struct mbuf **mp, int *offp, int proto)
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continue;
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}
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}
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INP_RLOCK(in6p);
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/*
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* If this raw socket has multicast state, and we
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* have received a multicast, check if this socket
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