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Subject[PATCH] iwlwifi: mvm: rfi: Use kmemdup() in iwl_rfi_get_freq_table()
Date
Issue identified with Coccinelle.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
drivers/net/wireless/intel/iwlwifi/mvm/rfi.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rfi.c b/drivers/net/wireless/intel/iwlwifi/mvm/rfi.c
index 0b818067067c..2225c4f5b71e 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rfi.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rfi.c
@@ -107,12 +107,10 @@ struct iwl_rfi_freq_table_resp_cmd *iwl_rfi_get_freq_table(struct iwl_mvm *mvm)
if (WARN_ON_ONCE(iwl_rx_packet_payload_len(cmd.resp_pkt) != resp_size))
return ERR_PTR(-EIO);

- resp = kzalloc(resp_size, GFP_KERNEL);
+ resp = kmemdup(cmd.resp_pkt->data, resp_size, GFP_KERNEL);
if (!resp)
return ERR_PTR(-ENOMEM);

- memcpy(resp, cmd.resp_pkt->data, resp_size);
-
iwl_free_resp(&cmd);
return resp;
}
--
2.17.1
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