Mesh HWMP PERR bug fixes.
* When calling ieee80211_mesh_rt_flush_peer, the rt->rt_dest argument should not be passed because it can get freed before invalidating the other routes that depends on it to compare with next_hop. Use PERR_DADDR(i) instead; Approved by: adrian (mentor)
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=246518
@ -1570,7 +1570,7 @@ hwmp_recv_perr(struct ieee80211vap *vap, struct ieee80211_node *ni,
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"PERR, unknown reason code %u\n", PERR_DFLAGS(i));
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goto done; /* XXX: stats?? */
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}
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ieee80211_mesh_rt_flush_peer(vap, rt->rt_dest);
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ieee80211_mesh_rt_flush_peer(vap, PERR_DADDR(i));
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KASSERT(j < 32, ("PERR, error ndest >= 32 (%u)", j));
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}
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if (j == 0) {
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