staging: prism2sta: Replace memcpy with ether_add_copy
Replace memcpy() with ether_addr_copy() since addresses are __aligned(2). The 2 structures are aligned to u16 as showed below: typedef struct hfa384x_authenticateStation_data { u8 address[ETH_ALEN]; /* 0 6 */ u16 status; /* 6 2 */ u16 algorithm; /* 8 2 */ } __packed hfa384x_authenticateStation_data_t; Total size: 10 typedef struct hfa384x_AuthRequest { u8 sta_addr[ETH_ALEN]; /* 0 6 */ u16 algorithm; /* 6 2 */ } __packed hfa384x_AuthReq_t; Total size: 8 Signed-off-by: Ioana Ciornei <ciorneiioana@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -59,6 +59,7 @@
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#include <linux/netdevice.h>
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#include <linux/workqueue.h>
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#include <linux/byteorder/generic.h>
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#include <linux/etherdevice.h>
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#include <linux/io.h>
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#include <linux/delay.h>
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@ -1544,7 +1545,7 @@ static void prism2sta_inf_authreq_defer(wlandevice_t *wlandev,
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** authentication.
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*/
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memcpy(rec.address, inf->info.authreq.sta_addr, ETH_ALEN);
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ether_addr_copy(rec.address, inf->info.authreq.sta_addr);
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rec.status = P80211ENUM_status_unspec_failure;
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/*
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@ -1657,8 +1658,8 @@ static void prism2sta_inf_authreq_defer(wlandevice_t *wlandev,
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if (hw->authlist.cnt >= WLAN_AUTH_MAX) {
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rec.status = P80211ENUM_status_ap_full;
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} else {
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memcpy(hw->authlist.addr[hw->authlist.cnt],
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rec.address, ETH_ALEN);
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ether_addr_copy(hw->authlist.addr[hw->authlist.cnt],
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rec.address);
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hw->authlist.cnt++;
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added = 1;
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}
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