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P2P: Fix the calculation of group common freqs

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Previously, the calculation allowed for the same frequency to appear
several times in the result.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
This commit is contained in:
Ilan Peer 2015-09-08 12:46:09 +03:00 committed by Jouni Malinen
parent 22264b3c61
commit c6d7965d25
1 changed files with 10 additions and 0 deletions
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10
src/p2p/p2p_utils.c
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@ -459,12 +459,22 @@ int p2p_channels_to_freqs(const struct p2p_channels *channels, int *freq_list,
break; break;
for (j = 0; j < c->channels; j++) { for (j = 0; j < c->channels; j++) {
int freq; int freq;
unsigned int k;
if (idx + 1 == max_len) if (idx + 1 == max_len)
break; break;
freq = p2p_channel_to_freq(c->reg_class, freq = p2p_channel_to_freq(c->reg_class,
c->channel[j]); c->channel[j]);
if (freq < 0) if (freq < 0)
continue; continue;
for (k = 0; k < idx; k++) {
if (freq_list[k] == freq)
break;
}
if (k < idx)
continue;
freq_list[idx++] = freq; freq_list[idx++] = freq;
} }
} }