This is a note to let you know that I've just added the patch titled i40e: Add zero-initialization of AQ command structures to the 5.11-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: i40e-add-zero-initialization-of-aq-command-structure.patch and it can be found in the queue-5.11 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 8c4309f1b44aa7a295538af6c4e4e29b16793b0f Author: Mateusz Palczewski <mateusz.palczewski@xxxxxxxxx> Date: Fri Nov 20 10:35:37 2020 +0000 i40e: Add zero-initialization of AQ command structures [ Upstream commit d2c788f739b6f68090e968a2ee31b543701e795f ] Zero-initialize AQ command data structures to comply with API specifications. Fixes: 2f4b411a3d67 ("i40e: Enable cloud filters via tc-flower") Fixes: f4492db16df8 ("i40e: Add NPAR BW get and set functions") Signed-off-by: Andrzej SawuÅ?a <andrzej.sawula@xxxxxxxxx> Signed-off-by: Mateusz Palczewski <mateusz.palczewski@xxxxxxxxx> Reviewed-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@xxxxxxxxx> Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@xxxxxxxxx> Tested-by: Tony Brelinski <tonyx.brelinski@xxxxxxxxx> Signed-off-by: Tony Nguyen <anthony.l.nguyen@xxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 1db482d310c2d..9b1251a710c09 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -7667,6 +7667,8 @@ int i40e_add_del_cloud_filter(struct i40e_vsi *vsi, if (filter->flags >= ARRAY_SIZE(flag_table)) return I40E_ERR_CONFIG; + memset(&cld_filter, 0, sizeof(cld_filter)); + /* copy element needed to add cloud filter from filter */ i40e_set_cld_element(filter, &cld_filter); @@ -7734,6 +7736,8 @@ int i40e_add_del_cloud_filter_big_buf(struct i40e_vsi *vsi, !ipv6_addr_any(&filter->ip.v6.src_ip6)) return -EOPNOTSUPP; + memset(&cld_filter, 0, sizeof(cld_filter)); + /* copy element needed to add cloud filter from filter */ i40e_set_cld_element(filter, &cld_filter.element); @@ -11709,6 +11713,8 @@ i40e_status i40e_set_partition_bw_setting(struct i40e_pf *pf) struct i40e_aqc_configure_partition_bw_data bw_data; i40e_status status; + memset(&bw_data, 0, sizeof(bw_data)); + /* Set the valid bit for this PF */ bw_data.pf_valid_bits = cpu_to_le16(BIT(pf->hw.pf_id)); bw_data.max_bw[pf->hw.pf_id] = pf->max_bw & I40E_ALT_BW_VALUE_MASK;