diff options
Diffstat (limited to 'net/wireless/scan.c')
| -rw-r--r-- | net/wireless/scan.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/net/wireless/scan.c b/net/wireless/scan.c index a3941b19b516..f03c7ac8e184 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -5,7 +5,7 @@ * Copyright 2008 Johannes Berg <johannes@sipsolutions.net> * Copyright 2013-2014 Intel Mobile Communications GmbH * Copyright 2016 Intel Deutschland GmbH - * Copyright (C) 2018-2020 Intel Corporation + * Copyright (C) 2018-2021 Intel Corporation */ #include <linux/kernel.h> #include <linux/slab.h> @@ -757,7 +757,8 @@ static int cfg80211_scan_6ghz(struct cfg80211_registered_device *rdev) } request = kzalloc(struct_size(request, channels, n_channels) + - sizeof(*request->scan_6ghz_params) * count, + sizeof(*request->scan_6ghz_params) * count + + sizeof(*request->ssids) * rdev_req->n_ssids, GFP_KERNEL); if (!request) { cfg80211_free_coloc_ap_list(&coloc_ap_list); @@ -848,10 +849,19 @@ skip: if (request->n_channels) { struct cfg80211_scan_request *old = rdev->int_scan_req; - rdev->int_scan_req = request; /* + * Add the ssids from the parent scan request to the new scan + * request, so the driver would be able to use them in its + * probe requests to discover hidden APs on PSC channels. + */ + request->ssids = (void *)&request->channels[request->n_channels]; + request->n_ssids = rdev_req->n_ssids; + memcpy(request->ssids, rdev_req->ssids, sizeof(*request->ssids) * + request->n_ssids); + + /* * If this scan follows a previous scan, save the scan start * info from the first part of the scan */ |