From: Ilan Peer Date: Tue, 19 Mar 2024 08:10:25 +0000 (+0200) Subject: wifi: iwlwifi: mvm: Do not warn on invalid link on scan complete X-Git-Tag: v6.10-rc1~153^2~363^2~30 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1c78d39f4ede227e50e36165b3a76bc7c37ead02;p=thirdparty%2Flinux.git wifi: iwlwifi: mvm: Do not warn on invalid link on scan complete As it is possible that by the time the scan is completed the link was already removed. Fixes: 3a5a5cb06700 ("wifi: iwlwifi: mvm: Correctly report TSF data in scan complete") Signed-off-by: Ilan Peer Signed-off-by: Miri Korenblit Link: https://msgid.link/20240319100755.619d3574a757.I0523e92547f0288c8b0119b1fdc5e967a5a8956e@changeid Signed-off-by: Johannes Berg --- diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c index 459adba41ca63..fc6b4f699cb66 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c @@ -3207,8 +3207,13 @@ void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm, struct iwl_mvm_vif_link_info *link_info = scan_vif->link[mvm->scan_link_id]; - if (!WARN_ON(!link_info)) + /* It is possible that by the time the scan is complete the link + * was already removed and is not valid. + */ + if (link_info) memcpy(info.tsf_bssid, link_info->bssid, ETH_ALEN); + else + IWL_DEBUG_SCAN(mvm, "Scan link is no longer valid\n"); ieee80211_scan_completed(mvm->hw, &info); mvm->scan_vif = NULL;