diff options
| author | Can Erkin Acar <canacar@cvs.openbsd.org> | 2009-02-18 08:36:21 +0000 |
|---|---|---|
| committer | Can Erkin Acar <canacar@cvs.openbsd.org> | 2009-02-18 08:36:21 +0000 |
| commit | 87c16502dd04af5faa9289e9cbd072a865d42167 (patch) | |
| tree | 17e1e17671d8aadc7e5dea9f172a580409fed251 /sys/net/if_spppsubr.c | |
| parent | e09f3b77fffe98dfb94509816df2272aaceb6b8b (diff) | |
Free authentication data when detaching sppp from interface.
Diffstat (limited to 'sys/net/if_spppsubr.c')
| -rw-r--r-- | sys/net/if_spppsubr.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/sys/net/if_spppsubr.c b/sys/net/if_spppsubr.c index 847805f15a0..44784cd09d5 100644 --- a/sys/net/if_spppsubr.c +++ b/sys/net/if_spppsubr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_spppsubr.c,v 1.74 2009/02/16 23:24:01 deraadt Exp $ */ +/* $OpenBSD: if_spppsubr.c,v 1.75 2009/02/18 08:36:20 canacar Exp $ */ /* * Synchronous PPP/Cisco link level subroutines. * Keepalive protocol implemented in both Cisco and PPP modes. @@ -963,6 +963,16 @@ sppp_detach(struct ifnet *ifp) for (i = 0; i < IDX_COUNT; i++) UNTIMEOUT((cps[i])->TO, (void *)sp, sp->ch[i]); UNTIMEOUT(sppp_pap_my_TO, (void *)sp, sp->pap_my_to_ch); + + /* release authentication data */ + if (sp->myauth.name != NULL) + free(sp->myauth.name, M_DEVBUF); + if (sp->myauth.secret != NULL) + free(sp->myauth.secret, M_DEVBUF); + if (sp->hisauth.name != NULL) + free(sp->hisauth.name, M_DEVBUF); + if (sp->hisauth.secret != NULL) + free(sp->hisauth.secret, M_DEVBUF); } /* |