diff options
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-drv.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c index c4e50f204630..b26e9c3c37b7 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c @@ -1303,10 +1303,12 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv, case IWL_UCODE_TLV_CURRENT_PC: if (tlv_len < sizeof(struct iwl_pc_data)) goto invalid_tlv_len; - drv->trans->dbg.num_pc = - tlv_len / sizeof(struct iwl_pc_data); drv->trans->dbg.pc_data = kmemdup(tlv_data, tlv_len, GFP_KERNEL); + if (!drv->trans->dbg.pc_data) + return -ENOMEM; + drv->trans->dbg.num_pc = + tlv_len / sizeof(struct iwl_pc_data); break; default: IWL_DEBUG_INFO(drv, "unknown TLV: %d\n", tlv_type); |