On 12/11/2015 12:13 AM, Johannes Berg wrote:
From: Johannes Berg <[email protected]>Properly protect the RCU dereference in iwl_mvm_get_key_sta_id() when coming from iwl_mvm_update_tkip_key() which cannot hold the mvm->mutex by moving the call into the RCU critical section. Modify the check to use rcu_dereference_check() to permit this. Fixes: 9513c5e18a0d ("iwlwifi: mvm: Avoid dereferencing sta if it was already flushed") Reported-by: Laura Abbott <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
Thanks, it's working for me. Tested-by: Laura Abbott <[email protected]> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
