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| author | sam <sam@FreeBSD.org> | 2007-01-08 18:23:43 +0000 |
|---|---|---|
| committer | sam <sam@FreeBSD.org> | 2007-01-08 18:23:43 +0000 |
| commit | 12b187d03590cc37d2e30dc8b8e75d1f3128a86b (patch) | |
| tree | 16f43e89d59db0da857e97f067440967345c42c3 /sys/net80211/ieee80211_freebsd.h | |
| parent | c4c1a3359ab0fc711ab65651930ac7b11c785272 (diff) | |
| download | FreeBSD-src-12b187d03590cc37d2e30dc8b8e75d1f3128a86b.zip FreeBSD-src-12b187d03590cc37d2e30dc8b8e75d1f3128a86b.tar.gz | |
Fix potential node refcnt leak. If mbufs are q'd on ic_mgtq when
the state machine clocks to INIT, node references are not reclaimed.
Add a new routine ieee80211_drain_ifq that does this and use it
instead of IF_DRAIN.
Submitted by: Sepherosa Ziehau
Obtained from: DragonFly
MFC after: 1 month
Diffstat (limited to 'sys/net80211/ieee80211_freebsd.h')
| -rw-r--r-- | sys/net80211/ieee80211_freebsd.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/net80211/ieee80211_freebsd.h b/sys/net80211/ieee80211_freebsd.h index 9fc23e5..b555c81 100644 --- a/sys/net80211/ieee80211_freebsd.h +++ b/sys/net80211/ieee80211_freebsd.h @@ -148,6 +148,8 @@ struct ieee80211_node; int ieee80211_node_dectestref(struct ieee80211_node *ni); #define ieee80211_node_refcnt(_ni) (_ni)->ni_refcnt +void ieee80211_drain_ifq(struct ifqueue *); + struct mbuf *ieee80211_getmgtframe(u_int8_t **frm, u_int pktlen); #define M_LINK0 M_PROTO1 /* WEP requested */ #define M_PWR_SAV M_PROTO4 /* bypass PS handling */ |
