diff options
Diffstat (limited to 'sys-kernel/easy-kernel/files/sop-to-elizafox-for-wifi.patch')
| -rw-r--r-- | sys-kernel/easy-kernel/files/sop-to-elizafox-for-wifi.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/sys-kernel/easy-kernel/files/sop-to-elizafox-for-wifi.patch b/sys-kernel/easy-kernel/files/sop-to-elizafox-for-wifi.patch new file mode 100644 index 000000000..bd80bc52e --- /dev/null +++ b/sys-kernel/easy-kernel/files/sop-to-elizafox-for-wifi.patch @@ -0,0 +1,49 @@ +From 0ae6554c2bbfa89218cf3a6e8d8d10581334f551 Mon Sep 17 00:00:00 2001 +From: Matti Gottlieb <matti.gottlieb@intel.com> +Date: Sun, 14 Feb 2016 17:05:39 +0200 +Subject: iwlwifi: mvm: Fix paging memory leak + +commit 905e36ae172c83a30894a3adefab7d4f850fcf54 upstream. + +If the opmode is stopped and started again we did not free +the paging buffers. Fix that. +In addition when freeing the firmware's paging download +buffer, set the pointer to NULL. + +Signed-off-by: Matti Gottlieb <matti.gottlieb@intel.com> +Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> +Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> +--- + drivers/net/wireless/iwlwifi/mvm/fw.c | 2 +- + drivers/net/wireless/iwlwifi/mvm/mvm.h | 3 +++ + 2 files changed, 4 insertions(+), 1 deletion(-) + +diff --git a/drivers/net/wireless/iwlwifi/mvm/fw.c b/drivers/net/wireless/iwlwifi/mvm/fw.c +index d906fa1..610c442 100644 +--- a/drivers/net/wireless/iwlwifi/mvm/fw.c ++++ b/drivers/net/wireless/iwlwifi/mvm/fw.c +@@ -106,7 +106,7 @@ static int iwl_send_tx_ant_cfg(struct iwl_mvm *mvm, u8 valid_tx_ant) + sizeof(tx_ant_cmd), &tx_ant_cmd); + } + +-static void iwl_free_fw_paging(struct iwl_mvm *mvm) ++void iwl_free_fw_paging(struct iwl_mvm *mvm) + { + int i; + +diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h +index 4bde2d0..244e26c 100644 +--- a/drivers/net/wireless/iwlwifi/mvm/mvm.h ++++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h +@@ -1190,6 +1190,9 @@ void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm, + void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); + ++/* Paging */ ++void iwl_free_fw_paging(struct iwl_mvm *mvm); ++ + /* MVM debugfs */ + #ifdef CONFIG_IWLWIFI_DEBUGFS + int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir); +-- +cgit v0.12 |