diff options
| author | David Gwynne <dlg@cvs.openbsd.org> | 2019-11-18 03:23:42 +0000 |
|---|---|---|
| committer | David Gwynne <dlg@cvs.openbsd.org> | 2019-11-18 03:23:42 +0000 |
| commit | 27f8d9d56f47a43296049a35ac401ad842869b4d (patch) | |
| tree | 6dd92a4548bab23b0649e68742173760d5b2242c /sys/net | |
| parent | 99b5927713cc150a5a583e2dbb062bfa95e3dc71 (diff) | |
don't leak the the task struct used for the addrhook in pfi_detach_ifnet.
Diffstat (limited to 'sys/net')
| -rw-r--r-- | sys/net/pf_if.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/net/pf_if.c b/sys/net/pf_if.c index ba7cff1932a..76bb90b2f91 100644 --- a/sys/net/pf_if.c +++ b/sys/net/pf_if.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pf_if.c,v 1.98 2019/11/08 07:16:29 dlg Exp $ */ +/* $OpenBSD: pf_if.c,v 1.99 2019/11/18 03:23:41 dlg Exp $ */ /* * Copyright 2005 Henning Brauer <henning@openbsd.org> @@ -264,7 +264,10 @@ pfi_detach_ifnet(struct ifnet *ifp) pfi_update++; t = kif->pfik_ah_cookie; + kif->pfik_ah_cookie = NULL; if_addrhook_del(ifp, t); + free(t, PFI_MTYPE, sizeof(*t)); + pfi_kif_update(kif); kif->pfik_ifp = NULL; |