Author: weongyo
Date: Tue Jun 29 21:52:40 2010
New Revision: 209597
URL: http://svn.freebsd.org/changeset/base/209597
Log:
Fixes NULL pointer reference that it's occurred when the state is
changed to RUN because ic->ic_newassoc isn't set anywhere now. In the
previous bwi_newassoc() is used to initialize AMRR rate routines.
Tested by: Warren Block <wblock at wonkity.com>
MFC after: 3 days
Modified:
head/sys/dev/bwi/if_bwi.c
Modified: head/sys/dev/bwi/if_bwi.c
==============================================================================
--- head/sys/dev/bwi/if_bwi.c Tue Jun 29 20:55:12 2010 (r209596)
+++ head/sys/dev/bwi/if_bwi.c Tue Jun 29 21:52:40 2010 (r209597)
@@ -1774,7 +1774,6 @@ bwi_newstate(struct ieee80211vap *vap, e
enum ieee80211_state ostate = vap->iv_state;
struct bwi_softc *sc = ifp->if_softc;
struct bwi_mac *mac;
- struct ieee80211_node *ni = vap->iv_bss;
int error;
BWI_LOCK(sc);
@@ -1822,10 +1821,6 @@ bwi_newstate(struct ieee80211vap *vap, e
#else
sc->sc_txpwrcb_type = BWI_TXPWR_CALIB;
#endif
- if (vap->iv_opmode == IEEE80211_M_STA) {
- /* fake a join to init the tx rate */
- ic->ic_newassoc(ni, 1);
- }
callout_reset(&sc->sc_calib_ch, hz, bwi_calibrate, sc);
}
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