diff options
| author | Tobias Waldekranz <tobias@waldekranz.com> | 2013-08-26 07:18:06 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-08-26 18:10:38 (GMT) |
| commit | cfcd926ea2bc46aaca4e9ca3f0a3b8ac35b9d691 (patch) | |
| tree | 21e91fa792b19a4e6eb3f31f9fff5509f7cbab66 /drivers/net | |
| parent | d4c04ba141d4c5981aebc0aa0ecadc0f16f99387 (diff) | |
| download | linux-cfcd926ea2bc46aaca4e9ca3f0a3b8ac35b9d691.tar.xz | |
mwifiex: add missing endian conversions
Fixes multiple locations where a little endian host is assumed during
ser/des of messages sent to/received from the chip.
Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/mwifiex/11n_aggr.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/main.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/sdio.c | 6 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/sta_cmdresp.c | 2 |
4 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/wireless/mwifiex/11n_aggr.c b/drivers/net/wireless/mwifiex/11n_aggr.c index 8f9f542..f69d7e0 100644 --- a/drivers/net/wireless/mwifiex/11n_aggr.c +++ b/drivers/net/wireless/mwifiex/11n_aggr.c @@ -69,7 +69,7 @@ mwifiex_11n_form_amsdu_pkt(struct sk_buff *skb_aggr, memcpy(&tx_header->eth803_hdr, skb_src->data, dt_offset); /* Copy SNAP header */ - snap.snap_type = *(u16 *) ((u8 *)skb_src->data + dt_offset); + snap.snap_type = le16_to_cpu(*(__le16 *) ((u8 *)skb_src->data + dt_offset)); dt_offset += sizeof(u16); memcpy(&tx_header->rfc1042_hdr, &snap, sizeof(struct rfc_1042_hdr)); diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index 7d4d137..1d72f13 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -1026,7 +1026,7 @@ mwifiex_netdev_get_priv(struct net_device *dev) */ static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb) { - return (*(u32 *)skb->data == PKT_TYPE_MGMT); + return (le32_to_cpu(*(__le32 *)skb->data) == PKT_TYPE_MGMT); } /* This function retrieves channel closed for operation by Channel diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c index 0e2070f..1576104 100644 --- a/drivers/net/wireless/mwifiex/sdio.c +++ b/drivers/net/wireless/mwifiex/sdio.c @@ -1062,7 +1062,7 @@ static int mwifiex_decode_rx_packet(struct mwifiex_adapter *adapter, case MWIFIEX_TYPE_EVENT: dev_dbg(adapter->dev, "info: --- Rx: Event ---\n"); - adapter->event_cause = *(u32 *) skb->data; + adapter->event_cause = le32_to_cpu(*(__le32 *) skb->data); if ((skb->len > 0) && (skb->len < MAX_EVENT_SIZE)) memcpy(adapter->event_body, @@ -1207,8 +1207,8 @@ static int mwifiex_sdio_card_to_host_mp_aggr(struct mwifiex_adapter *adapter, for (pind = 0; pind < card->mpa_rx.pkt_cnt; pind++) { /* get curr PKT len & type */ - pkt_len = *(u16 *) &curr_ptr[0]; - pkt_type = *(u16 *) &curr_ptr[2]; + pkt_len = le16_to_cpu(*(__le16 *) &curr_ptr[0]); + pkt_type = le16_to_cpu(*(__le16 *) &curr_ptr[2]); /* copy pkt to deaggr buf */ skb_deaggr = card->mpa_rx.skb_arr[pind]; diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c index 6a814eb..58a6013 100644 --- a/drivers/net/wireless/mwifiex/sta_cmdresp.c +++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c @@ -280,7 +280,7 @@ static int mwifiex_ret_tx_rate_cfg(struct mwifiex_private *priv, tlv_buf = ((u8 *)rate_cfg) + sizeof(struct host_cmd_ds_tx_rate_cfg); - tlv_buf_len = *(u16 *) (tlv_buf + sizeof(u16)); + tlv_buf_len = le16_to_cpu(*(__le16 *) (tlv_buf + sizeof(u16))); while (tlv_buf && tlv_buf_len > 0) { tlv = (*tlv_buf); |