From: Ilan Peer <ilan.peer@xxxxxxxxx> [ Upstream commit fd7f08d92fcd7cc3eca0dd6c853f722a4c6176df ] The reporter noticed a warning when running iwlwifi: WARNING: CPU: 8 PID: 659 at mm/page_alloc.c:4453 __alloc_pages+0x329/0x340 As cfg80211_parse_colocated_ap() is not expected to return a negative value return 0 and not a negative value if cfg80211_calc_short_ssid() fails. Fixes: c8cb5b854b40f ("nl80211/cfg80211: support 6 GHz scanning") Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217675 Signed-off-by: Ilan Peer <ilan.peer@xxxxxxxxx> Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxx> Link: https://lore.kernel.org/r/20230723201043.3007430-1-ilan.peer@xxxxxxxxx Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- net/wireless/scan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/wireless/scan.c b/net/wireless/scan.c index efe9283e98935..e5c1510c098fd 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -643,7 +643,7 @@ static int cfg80211_parse_colocated_ap(const struct cfg80211_bss_ies *ies, ret = cfg80211_calc_short_ssid(ies, &ssid_elem, &s_ssid_tmp); if (ret) - return ret; + return 0; /* RNR IE may contain more than one NEIGHBOR_AP_INFO */ while (pos + sizeof(*ap_info) <= end) { -- 2.40.1