4.5-stable review patch. If anyone has any objections, please let me know. ------------------ From: Matti Gottlieb <matti.gottlieb@xxxxxxxxx> commit 7fdf9663261cc77a516396fec82cee8a8ea07e76 upstream. Currently paging download buffer is freed during the the unloading of the opmode which happens when the driver is unloaded. This causes a memory leak since the paging download buffer is allocated every time we enable the interface, so the download buffer can be allocated many times, but only be freed once. Free paging download buffer during disabling of the interface. Signed-off-by: Matti Gottlieb <matti.gottlieb@xxxxxxxxx> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 2 ++ drivers/net/wireless/intel/iwlwifi/mvm/ops.c | 2 -- 2 files changed, 2 insertions(+), 2 deletions(-) --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -1143,6 +1143,8 @@ void __iwl_mvm_mac_stop(struct iwl_mvm * /* the fw is stopped, the aux sta is dead: clean up driver state */ iwl_mvm_del_aux_sta(mvm); + iwl_free_fw_paging(mvm); + /* * Clear IN_HW_RESTART flag when stopping the hw (as restart_complete() * won't be called in this case). --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -684,8 +684,6 @@ static void iwl_op_mode_mvm_stop(struct for (i = 0; i < NVM_MAX_NUM_SECTIONS; i++) kfree(mvm->nvm_sections[i].data); - iwl_free_fw_paging(mvm); - iwl_mvm_tof_clean(mvm); ieee80211_free_hw(mvm->hw); -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html