svn commit: r187635 - head/sys/net80211
Sam Leffler
sam at FreeBSD.org
Fri Jan 23 10:16:15 PST 2009
Author: sam
Date: Fri Jan 23 18:16:14 2009
New Revision: 187635
URL: http://svn.freebsd.org/changeset/base/187635
Log:
fix regulatory state check for all vaps' being down; it must be done
before calling the ic_setregdomain callback
Modified:
head/sys/net80211/ieee80211_regdomain.c
Modified: head/sys/net80211/ieee80211_regdomain.c
==============================================================================
--- head/sys/net80211/ieee80211_regdomain.c Fri Jan 23 18:15:09 2009 (r187634)
+++ head/sys/net80211/ieee80211_regdomain.c Fri Jan 23 18:16:14 2009 (r187635)
@@ -373,6 +373,13 @@ ieee80211_setregdomain(struct ieee80211v
c->ic_maxpower = 2*c->ic_maxregpower;
}
IEEE80211_LOCK(ic);
+ /* XXX bandaid; a running vap will likely crash */
+ if (!allvapsdown(ic)) {
+ IEEE80211_UNLOCK(ic);
+ IEEE80211_DPRINTF(vap, IEEE80211_MSG_IOCTL,
+ "%s: reject: vaps are running\n", __func__);
+ return EBUSY;
+ }
error = ic->ic_setregdomain(ic, ®->rd,
reg->chaninfo.ic_nchans, reg->chaninfo.ic_chans);
if (error != 0) {
@@ -381,13 +388,6 @@ ieee80211_setregdomain(struct ieee80211v
"%s: driver rejected request, error %u\n", __func__, error);
return error;
}
- /* XXX bandaid; a running vap will likely crash */
- if (!allvapsdown(ic)) {
- IEEE80211_UNLOCK(ic);
- IEEE80211_DPRINTF(vap, IEEE80211_MSG_IOCTL,
- "%s: reject: vaps are running\n", __func__);
- return EBUSY;
- }
/*
* Commit: copy in new channel table and reset media state.
* On return the state machines will be clocked so all vaps
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