kernel/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
.. .. @@ -191,6 +191,12 @@ 191 191 alloc_id != IWL_FW_INI_ALLOCATION_ID_INTERNAL) 192 192 goto err; 193 193 194 + if (buf_location == IWL_FW_INI_LOCATION_DRAM_PATH &&195 + alloc->req_size == 0) {196 + IWL_ERR(trans, "WRT: Invalid DRAM buffer allocation requested size (0)\n");197 + return -EINVAL;198 + }199 +194 200 trans->dbg.fw_mon_cfg[alloc_id] = *alloc; 195 201 196 202 return 0;