[net-next,2/3] net: replace more place to skb_put_[data:zero]

Message ID	1497797370-25477-1-git-send-email-cugyly@163.com
State	Accepted, archived
Delegated to:	David Miller
Headers	show Return-Path: <netdev-owner@vger.kernel.org> From: yuan linyu <cugyly@163.com> To: netdev@vger.kernel.org Cc: "David S . Miller" <davem@davemloft.net>, yuan linyu <Linyu.Yuan@alcatel-sbell.com.cn> Subject: [PATCH net-next 2/3] net: replace more place to skb_put_[data:zero] Date: Sun, 18 Jun 2017 22:49:30 +0800 Message-Id: <1497797370-25477-1-git-send-email-cugyly@163.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: netdev-owner@vger.kernel.org Precedence: bulk

diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c index bcb9747..2067743 100644 --- a/drivers/net/usb/cdc_ncm.c +++ b/drivers/net/usb/cdc_ncm.c @@ -1069,7 +1069,7 @@ static struct usb_cdc_ncm_ndp16 *cdc_ncm_ndp(struct cdc_ncm_ctx *ctx, struct sk_ /* push a new empty NDP */ if (!(ctx->drvflags & CDC_NCM_FLAG_NDP_TO_END)) - ndp16 = (struct usb_cdc_ncm_ndp16 *)memset(skb_put(skb, ctx->max_ndp_size), 0, ctx->max_ndp_size); + ndp16 = skb_put_zero(skb, ctx->max_ndp_size); else ndp16 = ctx->delayed_ndp16; @@ -1120,7 +1120,7 @@ cdc_ncm_fill_tx_frame(struct usbnet *dev, struct sk_buff *skb, __le32 sign) goto exit_no_skb; } /* fill out the initial 16-bit NTB header */ - nth16 = (struct usb_cdc_ncm_nth16 *)memset(skb_put(skb_out, sizeof(struct usb_cdc_ncm_nth16)), 0, sizeof(struct usb_cdc_ncm_nth16)); + nth16 = skb_put_zero(skb_out, sizeof(struct usb_cdc_ncm_nth16)); nth16->dwSignature = cpu_to_le32(USB_CDC_NCM_NTH16_SIGN); nth16->wHeaderLength = cpu_to_le16(sizeof(struct usb_cdc_ncm_nth16)); nth16->wSequence = cpu_to_le16(ctx->tx_seq++); diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c index c7a7746..015476e 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c @@ -647,8 +647,7 @@ void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, skb = dev_alloc_skb(totalpacketlen); - memcpy((u8 *)skb_put(skb, totalpacketlen), - &reserved_page_packet, totalpacketlen); + skb_put_data(skb, &reserved_page_packet, totalpacketlen); if (cmd_send_packet) rtstatus = cmd_send_packet(hw, skb); diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c index 88faeab..f4129cf 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c @@ -668,8 +668,7 @@ void rtl92d_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool dl_finished) if (!skb) { dlok = false; } else { - memcpy((u8 *) skb_put(skb, totalpacketlen), - &reserved_page_packet, totalpacketlen); + skb_put_data(skb, &reserved_page_packet, totalpacketlen); rtstatus = _rtl92d_cmd_send_packet(hw, skb); if (rtstatus) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c index 1f42ce5..6f8f75a 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c @@ -708,8 +708,7 @@ void rtl92ee_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished) u1rsvdpageloc, 3); skb = dev_alloc_skb(totalpacketlen); - memcpy((u8 *)skb_put(skb, totalpacketlen), - &reserved_page_packet, totalpacketlen); + skb_put_data(skb, &reserved_page_packet, totalpacketlen); b_dlok = true; diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.c index a954a87b..bf9859f 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.c @@ -470,8 +470,7 @@ void rtl8723e_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished) u1rsvdpageloc, 3); skb = dev_alloc_skb(totalpacketlen); - memcpy((u8 *)skb_put(skb, totalpacketlen), - &reserved_page_packet, totalpacketlen); + skb_put_data(skb, &reserved_page_packet, totalpacketlen); rtstatus = rtl_cmd_send_packet(hw, skb); diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c index 4fc839b..01205578 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c @@ -527,8 +527,7 @@ void rtl8723be_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, u1rsvdpageloc, sizeof(u1rsvdpageloc)); skb = dev_alloc_skb(totalpacketlen); - memcpy((u8 *)skb_put(skb, totalpacketlen), - &reserved_page_packet, totalpacketlen); + skb_put_data(skb, &reserved_page_packet, totalpacketlen); rtstatus = rtl_cmd_send_packet(hw, skb); diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c index 7335010..67aec20 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c @@ -1588,8 +1588,7 @@ void rtl8812ae_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, &reserved_page_packet_8812[0], totalpacketlen); skb = dev_alloc_skb(totalpacketlen); - memcpy((u8 *)skb_put(skb, totalpacketlen), - &reserved_page_packet_8812, totalpacketlen); + skb_put_data(skb, &reserved_page_packet_8812, totalpacketlen); rtstatus = rtl_cmd_send_packet(hw, skb); @@ -1725,8 +1724,7 @@ void rtl8821ae_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, &reserved_page_packet_8821[0], totalpacketlen); skb = dev_alloc_skb(totalpacketlen); - memcpy((u8 *)skb_put(skb, totalpacketlen), - &reserved_page_packet_8821, totalpacketlen); + skb_put_data(skb, &reserved_page_packet_8821, totalpacketlen); rtstatus = rtl_cmd_send_packet(hw, skb);

[net-next,2/3] net: replace more place to skb_put_[data:zero]

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