From: yuan linyu <linyu.y...@alcatel-sbell.com.cn>
spatch file,
@@
expression skb, len, data;
type t;
@@
-memcpy((t *)skb_put(skb, len), data, len);
+skb_put_data(skb, data, len);
@@
identifier p;
expression skb, len, data;
type t;
@@
-p = (t *)memset(skb_put(skb, len), data, len);
+p = skb_put_zero(skb, len);
@@
expression skb, len, data;
type t;
@@
-memcpy((t *)__skb_put(skb, len), data, len);
+__skb_put_data(skb, data, len);
@@
identifier p;
expression skb, len, data;
type t;
@@
-p = (t *)memset(__skb_put(skb, len), data, len);
+p = __skb_put_zero(skb, len);
Signed-off-by: yuan linyu <linyu.y...@alcatel-sbell.com.cn>
---
drivers/net/usb/cdc_ncm.c | 4 ++--
drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.c | 3 +--
drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c | 3 +--
drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c | 3 +--
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.c | 3 +--
drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c | 3 +--
drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c | 6 ++----
7 files changed, 9 insertions(+), 16 deletions(-)
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);
--
2.7.4
