github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-22 14:12:07 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

wifi: iwlwifi: mld: use FW_CHECK on bad ROC notification

Browse Source 
If the firmware sends a ROC notification after the driver
cancelled it, we can get into this WARN_ON(). Don't do that,
use IWL_FW_CHECK() instead.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Tested-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251019114304.48aff2c8922e.Ie27b21eb26b67c8010d13ce9590751cad417d1ad@changeid
This commit is contained in:
Johannes Berg 2025-10-19 11:45:11 +03:00 committed by Miri Korenblit
parent 3e24ba621b
commit bd8a6e46e6
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/net/wireless/intel/iwlwifi/mld/roc.c
View File

@ -231,7 +231,9 @@ void iwl_mld_handle_roc_notif(struct iwl_mld *mld,
struct ieee80211_vif *vif;
vif = iwl_mld_find_roc_vif(mld, activity);
if (WARN_ON(!vif))
if (IWL_FW_CHECK(mld, !vif,
"unexpected ROC notif from FW for activity %d\n",
activity))
return;
mld_vif = iwl_mld_vif_from_mac80211(vif);