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must do a deep copy of mcast packets as they can be modified after dispatch

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Submitted by:	"Jared Go" <jared@hobnob.com>
This commit is contained in:
Sam Leffler 2008-09-25 20:25:25 +00:00
parent d47faadce3
commit 74fdefa7c9
1 changed files with 1 additions and 1 deletions
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2
sys/net80211/ieee80211_hostap.c
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@ -319,7 +319,7 @@ hostap_deliver_data(struct ieee80211vap *vap,
struct mbuf *mcopy = NULL;
if (m->m_flags & M_MCAST) {
mcopy = m_copypacket(m, M_DONTWAIT);
mcopy = m_dup(m, M_DONTWAIT);
if (mcopy == NULL)
ifp->if_oerrors++;
else