Use the recently added and possibly more efficient ether_addr_equal_unaligned to instead of memcmp.
Cc: Johannes Berg <[email protected]> Cc: John W. Linville <[email protected]> Cc: David Miller <[email protected]> Cc: [email protected] Cc: [email protected] Signed-off-by: Wang Weidong <[email protected]> Signed-off-by: Ding Tianhong <[email protected]> --- net/mac80211/iface.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 7aa9f9d..1773e17 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -1497,8 +1497,7 @@ static void ieee80211_assign_perm_addr(struct ieee80211_local *local, bool used = false; list_for_each_entry(sdata, &local->interfaces, list) { - if (memcmp(local->hw.wiphy->addresses[i].addr, - sdata->vif.addr, ETH_ALEN) == 0) { + if (ether_addr_equal_unaligned(local->hw.wiphy->addresses[i].addr, sdata->vif.addr)) { used = true; break; } @@ -1558,8 +1557,7 @@ static void ieee80211_assign_perm_addr(struct ieee80211_local *local, val += inc; list_for_each_entry(sdata, &local->interfaces, list) { - if (memcmp(tmp_addr, sdata->vif.addr, - ETH_ALEN) == 0) { + if (ether_addr_equal_unaligned(tmp_addr, sdata->vif.addr)) { used = true; break; } -- 1.8.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
