From 9b3ac7a892c12a6ac1a4b7f435be91c22b65e067 Mon Sep 17 00:00:00 2001 From: Denis Pithon Date: Sat, 17 May 2014 00:14:50 +0200 Subject: [PATCH] staging/wlan-ng: compare using ether_addr_equal_unaligned Replaced generic memcmp() with dedicated ether_addr_equal_unaligned() call. I did not find any clue of u16 alignment for both addresses. Signed-off-by: Denis Pithon Signed-off-by: Greg Kroah-Hartman --- drivers/staging/wlan-ng/p80211netdev.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/staging/wlan-ng/p80211netdev.c b/drivers/staging/wlan-ng/p80211netdev.c index 64dd93572ff9..13fe068ce8f4 100644 --- a/drivers/staging/wlan-ng/p80211netdev.c +++ b/drivers/staging/wlan-ng/p80211netdev.c @@ -263,7 +263,8 @@ static int p80211_convert_to_ether(wlandevice_t *wlandev, struct sk_buff *skb) /* perform mcast filtering */ if (wlandev->netdev->flags & IFF_ALLMULTI) { /* allow my local address through */ - if (memcmp(hdr->a1, wlandev->netdev->dev_addr, ETH_ALEN) != 0) { + if (!ether_addr_equal_unaligned(wlandev->netdev->dev_addr, + hdr->a1)) { /* but reject anything else that isn't multicast */ if (!(hdr->a1[0] & 0x01)) return CONV_TO_ETHER_SKIPPED; -- 2.30.2