From af84282e2b48143894383d4d6d7812d72e292be9 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Fri, 5 Oct 2018 09:02:49 +0000 Subject: [PATCH] iwlwifi: use kmemdup in iwl_parse_nvm_mcc_info() Use kmemdup rather than duplicating its implementation in iwl_parse_nvm_mcc_info(). Signed-off-by: YueHaibing Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c index 173ade9..484ef45 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c @@ -1195,14 +1195,12 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, regd_to_copy = sizeof(struct ieee80211_regdomain) + valid_rules * sizeof(struct ieee80211_reg_rule); - copy_rd = kzalloc(regd_to_copy, GFP_KERNEL); + copy_rd = kmemdup(regd, regd_to_copy, GFP_KERNEL); if (!copy_rd) { copy_rd = ERR_PTR(-ENOMEM); goto out; } - memcpy(copy_rd, regd, regd_to_copy); - out: kfree(regdb_ptrs); kfree(regd); -- 2.7.4