change null_getradiocaps to return the actual count of channels instead
of the true number; otherwise the caller may use the count to do things with the data it should not (e.g. sort the channel table)
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=187834
@ -48,10 +48,10 @@ null_getradiocaps(struct ieee80211com *ic, int maxchan,
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int *n, struct ieee80211_channel *c)
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{
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/* just feed back the current channel list */
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*n = ic->ic_nchans; /* XXX return count copied? */
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if (maxchan > ic->ic_nchans)
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maxchan = ic->ic_nchans;
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memcpy(c, ic->ic_channels, maxchan*sizeof(struct ieee80211_channel));
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*n = maxchan;
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}
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static int
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