From: Ilan Peer ilan.peer@intel.com
[ 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@intel.com Signed-off-by: Kalle Valo kvalo@kernel.org Link: https://lore.kernel.org/r/20230723201043.3007430-1-ilan.peer@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- 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 671c7f83d5fc3..f59691936e5b8 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -641,7 +641,7 @@ 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) {