diff options
| author | Sujith Manoharan <c_manoha@qca.qualcomm.com> | 2014-10-17 07:40:20 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-10-27 14:16:16 -0400 |
| commit | 62ae1aef2070e9d281e2daab2447ab85d30df99a (patch) | |
| tree | a804b16e5986e172c5619f9bf57739bcd326ab5b /drivers/net/wireless/ath/ath9k/main.c | |
| parent | 91e6ceb354289ef1b143735b218599b5ad1b58c8 (diff) | |
| download | lwn-62ae1aef2070e9d281e2daab2447ab85d30df99a.tar.gz lwn-62ae1aef2070e9d281e2daab2447ab85d30df99a.zip | |
ath9k: Fix address management
Since both the arguments need to satisfy
the alignment requirements of ether_addr_copy(),
use memcpy() in cases where there will be no
big performance benefit and make sure that
ether_addr_copy() calls use properly aligned
arguments.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/main.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 0545fe64e1e5..c291d54756ef 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1057,7 +1057,7 @@ static void ath9k_set_offchannel_state(struct ath_softc *sc) eth_zero_addr(common->curbssid); eth_broadcast_addr(common->bssidmask); - ether_addr_copy(common->macaddr, vif->addr); + memcpy(common->macaddr, vif->addr, ETH_ALEN); common->curaid = 0; ah->opmode = vif->type; ah->imask &= ~ATH9K_INT_SWBA; @@ -1098,7 +1098,7 @@ void ath9k_calculate_summary_state(struct ath_softc *sc, ath9k_calculate_iter_data(sc, ctx, &iter_data); if (iter_data.has_hw_macaddr) - ether_addr_copy(common->macaddr, iter_data.hw_macaddr); + memcpy(common->macaddr, iter_data.hw_macaddr, ETH_ALEN); memcpy(common->bssidmask, iter_data.mask, ETH_ALEN); ath_hw_setbssidmask(common); @@ -1785,7 +1785,7 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw, ath_dbg(common, CONFIG, "BSSID %pM Changed ASSOC %d\n", bss_conf->bssid, bss_conf->assoc); - ether_addr_copy(avp->bssid, bss_conf->bssid); + memcpy(avp->bssid, bss_conf->bssid, ETH_ALEN); avp->aid = bss_conf->aid; avp->assoc = bss_conf->assoc; |