From 47d76e31908d8fdb06c6c75e4f3c4d4a08c9c850 Mon Sep 17 00:00:00 2001 From: Miaohe Lin Date: Sat, 1 Aug 2020 17:12:38 +0800 Subject: mac80211: use eth_zero_addr() to clear mac address Use eth_zero_addr() to clear mac address instead of memset(). Signed-off-by: Miaohe Lin Link: https://lore.kernel.org/r/1596273158-24183-1-git-send-email-linmiaohe@huawei.com Signed-off-by: Johannes Berg --- net/mac80211/trace.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'net/mac80211') diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h index 1b4709694d2a..50ab5b9d8eab 100644 --- a/net/mac80211/trace.h +++ b/net/mac80211/trace.h @@ -22,7 +22,8 @@ #define LOCAL_PR_ARG __entry->wiphy_name #define STA_ENTRY __array(char, sta_addr, ETH_ALEN) -#define STA_ASSIGN (sta ? memcpy(__entry->sta_addr, sta->addr, ETH_ALEN) : memset(__entry->sta_addr, 0, ETH_ALEN)) +#define STA_ASSIGN (sta ? memcpy(__entry->sta_addr, sta->addr, ETH_ALEN) : \ + eth_zero_addr(__entry->sta_addr)) #define STA_NAMED_ASSIGN(s) memcpy(__entry->sta_addr, (s)->addr, ETH_ALEN) #define STA_PR_FMT " sta:%pM" #define STA_PR_ARG __entry->sta_addr -- cgit v1.2.3-70-g09d2