| Message ID | 1635317920-84725-1-git-send-email-cuibixuan@linux.alibaba.com (mailing list archive) |
|---|---|
| State | Awaiting Upstream |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | [-next] iwlwifi: mvm: rfi: use kmemdup() to replace kzalloc + memcpy | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Not a local patch |
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rfi.c b/drivers/net/wireless/intel/iwlwifi/mvm/rfi.c index 4434421..1954b4c 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; }
Fix memdup.cocci warning: ./drivers/net/wireless/intel/iwlwifi/mvm/rfi.c:110:8-15: WARNING opportunity for kmemdup Signed-off-by: Bixuan Cui <cuibixuan@linux.alibaba.com> --- drivers/net/wireless/intel/iwlwifi/mvm/rfi.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)