| From | Sasha Levin <> | Subject | [PATCH AUTOSEL 5.4 052/175] ice: Fix memory leak | Date | Mon, 8 Jun 2020 19:16:45 -0400 |
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From: Surabhi Boob <surabhi.boob@intel.com>
[ Upstream commit 1aaef2bc4e0a5ce9e4dd86359e6a0bf52c6aa64f ]
Handle memory leak on filter management initialization failure.
Signed-off-by: Surabhi Boob <surabhi.boob@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org> --- 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 171f0b625407..d68b8aa31b19 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.c +++ b/drivers/net/ethernet/intel/ice/ice_common.c @@ -436,6 +436,7 @@ static void ice_init_flex_flds(struct ice_hw *hw, enum ice_rxdid prof_id) 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); @@ -446,7 +447,12 @@ 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; } /** -- 2.25.1
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