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-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c
index 505b87846acc..f5c381dcb015 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c
@@ -234,8 +234,8 @@ mlxsw_sp_acl_bf_init(struct mlxsw_sp *mlxsw_sp, unsigned int num_erp_banks)
* is 2^ACL_MAX_BF_LOG
*/
bf_bank_size = 1 << MLXSW_CORE_RES_GET(mlxsw_sp->core, ACL_MAX_BF_LOG);
- bf = kzalloc(sizeof(*bf) + bf_bank_size * num_erp_banks *
- sizeof(*bf->refcnt), GFP_KERNEL);
+ bf = kzalloc(struct_size(bf, refcnt, bf_bank_size * num_erp_banks),
+ GFP_KERNEL);
if (!bf)
return ERR_PTR(-ENOMEM);