If the "channel->freq_offset" comparison is omitted in cmp_bss(), BSS with different kHz units cannot be distinguished in the S1G Band. So "freq_offset" should also be included in the comparison. Signed-off-by: JUN-KYU SHIN <jk.shin@xxxxxxxxxxxx> --- net/wireless/scan.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/wireless/scan.c b/net/wireless/scan.c index 806a5f1330ff..6bba130ea670 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -1289,7 +1289,8 @@ static int cmp_bss(struct cfg80211_bss *a, int i, r; if (a->channel != b->channel) - return b->channel->center_freq - a->channel->center_freq; + return ((b->channel->center_freq * 1000 + b->channel->freq_offset) - + (a->channel->center_freq * 1000 + a->channel->freq_offset)); a_ies = rcu_access_pointer(a->ies); if (!a_ies) -- 2.25.1
