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Code Activity

madwifi: fix various noderef/memleak issues

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18052 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd
2009-10-17 04:56:05 +00:00
parent 586c0c90e8
commit a2c8edeafc
5 changed files with 325 additions and 48 deletions
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19
package/madwifi/patches/421-channel_handling.patch
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@@ -853,7 +853,7 @@
}
/* Initialize candidate channels to all available */
memcpy(ic->ic_chan_active, ic->ic_chan_avail,
@@ -311,11 +296,58 @@ ieee80211_ifattach(struct ieee80211com *
@@ -311,11 +296,59 @@ ieee80211_ifattach(struct ieee80211com *
* When 11g is supported, force the rate set to
* include basic rates suitable for a mixed b/g bss.
*/
@@ -866,6 +866,7 @@
+ if (init)
+ return;
+
+ ifmedia_removeall(&ic->ic_media);
+ ieee80211_media_setup(ic, &ic->ic_media, ic->ic_caps, NULL, NULL);
+ ieee80211com_media_status(ic->ic_dev, &imr);
+ ifmedia_set(&ic->ic_media, imr.ifm_active);
@@ -913,7 +914,7 @@
/* Setup initial channel settings */
ic->ic_bsschan = IEEE80211_CHAN_ANYC;
/* Arbitrarily pick the first channel */
@@ -327,6 +359,7 @@ ieee80211_ifattach(struct ieee80211com *
@@ -327,6 +360,7 @@ ieee80211_ifattach(struct ieee80211com *
/* Enable WME by default, if we're capable. */
if (ic->ic_caps & IEEE80211_C_WME)
ic->ic_flags |= IEEE80211_F_WME;
@@ -921,7 +922,7 @@
(void) ieee80211_setmode(ic, ic->ic_curmode);
/* Store default beacon interval, as nec. */
@@ -763,7 +796,8 @@ ieee80211_media_setup(struct ieee80211co
@@ -763,7 +797,8 @@ ieee80211_media_setup(struct ieee80211co
struct ieee80211_rateset allrates;
/* Fill in media characteristics. */
@@ -931,7 +932,7 @@
maxrate = 0;
memset(&allrates, 0, sizeof(allrates));
@@ -793,7 +827,7 @@ ieee80211_media_setup(struct ieee80211co
@@ -793,7 +828,7 @@ ieee80211_media_setup(struct ieee80211co
ADD(media, IFM_AUTO, mopt | IFM_IEEE80211_WDS);
if (mode == IEEE80211_MODE_AUTO)
continue;
@@ -940,7 +941,7 @@
for (i = 0; i < rs->rs_nrates; i++) {
rate = rs->rs_rates[i];
@@ -1207,7 +1241,7 @@ ieee80211_announce(struct ieee80211com *
@@ -1207,7 +1242,7 @@ ieee80211_announce(struct ieee80211com *
if ((ic->ic_modecaps & (1 << mode)) == 0)
continue;
if_printf(dev, "%s rates: ", ieee80211_phymode_name[mode]);
@@ -949,7 +950,7 @@
for (i = 0; i < rs->rs_nrates; i++) {
rate = rs->rs_rates[i];
mword = ieee80211_rate2media(ic, rate, mode);
@@ -1417,7 +1451,7 @@ ieee80211com_media_change(struct net_dev
@@ -1417,7 +1452,7 @@ ieee80211com_media_change(struct net_dev
* now so drivers have a consistent state.
*/
KASSERT(vap->iv_bss != NULL, ("no bss node"));
@@ -958,7 +959,7 @@
}
error = -ENETRESET;
}
@@ -1435,7 +1469,7 @@ findrate(struct ieee80211com *ic, enum i
@@ -1435,7 +1470,7 @@ findrate(struct ieee80211com *ic, enum i
{
#define IEEERATE(_ic,_m,_i) \
((_ic)->ic_sup_rates[_m].rs_rates[_i] & IEEE80211_RATE_VAL)
@@ -967,7 +968,7 @@
for (i = 0; i < nrates; i++)
if (IEEERATE(ic, mode, i) == rate)
return i;
@@ -1877,11 +1911,6 @@ ieee80211_build_countryie(struct ieee802
@@ -1877,11 +1912,6 @@ ieee80211_build_countryie(struct ieee802
if (ieee80211_chan2mode(c) != curmode_noturbo)
continue;
@@ -979,7 +980,7 @@
if (*cur_runlen == 0) {
(*cur_runlen)++;
*cur_pow = c->ic_maxregpower;
@@ -1915,7 +1944,7 @@ void
@@ -1915,7 +1945,7 @@ void
ieee80211_build_sc_ie(struct ieee80211com *ic)
{
struct ieee80211_ie_sc *ie = &ic->ic_sc_ie;