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Prevent NULL dereference in ospfd interface departure logic when the

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arrival of the same interface has not been observed.

ok claudio@
This commit is contained in:
anton 2025-01-01 13:44:52 +00:00
parent 66570633f4
commit 95d3cd23b2
1 changed files with 3 additions and 2 deletions
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5
usr.sbin/ospfd/kroute.c
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@ -1,4 +1,4 @@
/* $OpenBSD: kroute.c,v 1.117 2023/03/08 04:43:14 guenther Exp $ */
/* $OpenBSD: kroute.c,v 1.118 2025/01/01 13:44:52 anton Exp $ */
/*
* Copyright (c) 2004 Esben Norby <norby@openbsd.org>
@ -1170,7 +1170,8 @@ if_announce(void *msg)
break;
case IFAN_DEPARTURE:
kif = kif_find(ifan->ifan_index);
kif_remove(kif);
if (kif != NULL)
kif_remove(kif);
break;
}
}