diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c index d5eb895144ef..7f886200d693 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* * Copyright (C) 2017 Intel Deutschland GmbH - * Copyright (C) 2018-2025 Intel Corporation + * Copyright (C) 2018-2026 Intel Corporation */ #include "iwl-trans.h" #include "iwl-fh.h" @@ -99,6 +99,11 @@ int iwl_pcie_init_fw_sec(struct iwl_trans *trans, /* add 2 due to separators */ paging_cnt = iwl_pcie_get_num_sections(fw, lmac_cnt + umac_cnt + 2); + if (WARN_ON(lmac_cnt > ARRAY_SIZE(ctxt_dram->lmac_img) || + umac_cnt > ARRAY_SIZE(ctxt_dram->umac_img) || + paging_cnt > ARRAY_SIZE(ctxt_dram->virtual_img))) + return -EINVAL; + dram->fw = kzalloc_objs(*dram->fw, umac_cnt + lmac_cnt); if (!dram->fw) return -ENOMEM; |