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Must reset the pointer to the 802.11 header after prepending

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for WEP in case the prepend addes a new mbuf.  This fixes WEP.
This commit is contained in:
Sam Leffler 2003-10-13 03:41:32 +00:00
parent 2075afba8d
commit 167ecdca8c
1 changed files with 1 additions and 0 deletions
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sys/dev/ath/if_ath.c
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@ -1725,6 +1725,7 @@ ath_tx_start(struct ath_softc *sc, struct ieee80211_node *ni, struct ath_buf *bf
return ENOMEM;
}
ivp = hdrbuf + hdrlen;
wh = mtod(m0, struct ieee80211_frame *);
/*
* XXX
* IV must not duplicate during the lifetime of the key.