[Intel-wired-lan] [PATCH S43 13/15] ice: Fix memory leak
Tony Nguyen
anthony.l.nguyen at intel.com
Sat May 16 00:36:42 UTC 2020
From: Surabhi Boob <surabhi.boob at intel.com>
Handle memory leak on filter management initialization failure.
Signed-off-by: Surabhi Boob <surabhi.boob at intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen at intel.com>
---
drivers/net/ethernet/intel/ice/ice_common.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c
index bba787a6faff..b0bbba8e6f6c 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.c
+++ b/drivers/net/ethernet/intel/ice/ice_common.c
@@ -387,6 +387,7 @@ ice_aq_set_mac_cfg(struct ice_hw *hw, u16 max_frame_size, struct ice_sq_cd *cd)
static enum ice_status ice_init_fltr_mgmt_struct(struct ice_hw *hw)
{
struct ice_switch_info *sw;
+ enum ice_status status;
hw->switch_info = devm_kzalloc(ice_hw_to_dev(hw),
sizeof(*hw->switch_info), GFP_KERNEL);
@@ -397,7 +398,12 @@ static enum ice_status ice_init_fltr_mgmt_struct(struct ice_hw *hw)
INIT_LIST_HEAD(&sw->vsi_list_map_head);
- return ice_init_def_sw_recp(hw);
+ status = ice_init_def_sw_recp(hw);
+ if (status) {
+ devm_kfree(ice_hw_to_dev(hw), hw->switch_info);
+ return status;
+ }
+ return 0;
}
/**
--
2.20.1
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