diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c index e940ef138f55..c794612c41d5 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c @@ -322,7 +322,7 @@ int iwl_mvm_ftm_respoder_add_pasn_sta(struct iwl_mvm *mvm, u8 *hltk, u32 hltk_len) { int ret; - struct iwl_mvm_pasn_sta *sta; + struct iwl_mvm_pasn_sta *sta = NULL; struct iwl_mvm_pasn_hltk_data hltk_data = { .addr = addr, .hltk = hltk, @@ -343,20 +343,23 @@ int iwl_mvm_ftm_respoder_add_pasn_sta(struct iwl_mvm *mvm, return -EINVAL; } - sta = kmalloc(sizeof(*sta), GFP_KERNEL); - if (!sta) - return -ENOBUFS; + if (tk && tk_len) { + sta = kzalloc(sizeof(*sta), GFP_KERNEL); + if (!sta) + return -ENOBUFS; - ret = iwl_mvm_add_pasn_sta(mvm, vif, &sta->int_sta, addr, cipher, tk, - tk_len); - if (ret) { - kfree(sta); - return ret; + ret = iwl_mvm_add_pasn_sta(mvm, vif, &sta->int_sta, addr, + cipher, tk, tk_len); + if (ret) { + kfree(sta); + return ret; + } } ret = iwl_mvm_ftm_responder_dyn_cfg_v3(mvm, vif, NULL, &hltk_data); if (ret) { - iwl_mvm_resp_del_pasn_sta(mvm, vif, sta); + if (sta) + iwl_mvm_resp_del_pasn_sta(mvm, vif, sta); return ret; } |