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RAdv: Fix crash during prefix change

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Thanks to Julian Schuh for the bugreport.
This commit is contained in:
Ondrej Zajicek (work)
2018-07-19 20:54:10 +02:00
parent 8bd718b3ba
commit 0ed3129f6b
1 changed files with 2 additions and 2 deletions
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4
proto/radv/radv.c
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@@ -174,7 +174,7 @@ radv_prepare_prefixes(struct radv_iface *ifa)
if (pfx->valid && !pfx->mark) if (pfx->valid && !pfx->mark)
{ {
RADV_TRACE(D_EVENTS, "Invalidating prefix %N on %s", RADV_TRACE(D_EVENTS, "Invalidating prefix %N on %s",
pfx->prefix, ifa->iface->name); &pfx->prefix, ifa->iface->name);
pfx->valid = 0; pfx->valid = 0;
pfx->changed = now; pfx->changed = now;
@@ -201,7 +201,7 @@ radv_prune_prefixes(struct radv_iface *ifa)
if (expires <= now) if (expires <= now)
{ {
RADV_TRACE(D_EVENTS, "Removing prefix %N on %s", RADV_TRACE(D_EVENTS, "Removing prefix %N on %s",
px->prefix, ifa->iface->name); &px->prefix, ifa->iface->name);
rem_node(NODE px); rem_node(NODE px);
mb_free(px); mb_free(px);