iwlwifi: mvm: d3: missing unlock in iwl_mvm_wowlan_program_keys()

This code was refactored and the mutex_unlock(&mvm->mutex); was
accidentally deleted.

Fixes: af3aab9ce298 ("iwlwifi: mvm: d3: make key reprogramming iteration optional")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Luca Coelho <luca@coelho.fi>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210831081849.GB9846@kili

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
index 6e3a63a..9f706ff 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
@@ -160,6 +160,7 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw,
                mvm->ptk_icvlen = key->icv_len;
                mvm->gtk_ivlen = key->iv_len;
                mvm->gtk_icvlen = key->icv_len;
+               mutex_unlock(&mvm->mutex);
 
                /* don't upload key again */
                return;