From d03b4aa77e1187b77dfe37d14a923547f00baa66 Mon Sep 17 00:00:00 2001 From: Avinash Patil Date: Tue, 5 Nov 2013 15:01:44 -0800 Subject: [PATCH] mwifiex: correct packet length for packets from SDIO interface While receiving a packet on SDIO interface, we allocate skb with size multiple of SDIO block size. We need to resize this skb after RX using packet length from RX header. Cc: Signed-off-by: Avinash Patil Signed-off-by: Bing Zhao Signed-off-by: John W. Linville --- drivers/net/wireless/mwifiex/sdio.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c index 1576104e3d95..9bf8898743ab 100644 --- a/drivers/net/wireless/mwifiex/sdio.c +++ b/drivers/net/wireless/mwifiex/sdio.c @@ -1029,7 +1029,10 @@ static int mwifiex_decode_rx_packet(struct mwifiex_adapter *adapter, struct sk_buff *skb, u32 upld_typ) { u8 *cmd_buf; + __le16 *curr_ptr = (__le16 *)skb->data; + u16 pkt_len = le16_to_cpu(*curr_ptr); + skb_trim(skb, pkt_len); skb_pull(skb, INTF_HEADER_LEN); switch (upld_typ) { -- 2.20.1