From e45a79da863c199d7c47b1ee6d33cee23c89eac1 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Wed, 24 May 2017 09:07:47 +0200 Subject: skbuff/mac80211: introduce and use skb_put_zero() This pattern was introduced a number of times in mac80211 just now, and since it's present in a number of other places it makes sense to add a little helper for it. This just adds the helper and transforms the mac80211 code, a later patch will transform other places. Acked-by: David S. Miller Signed-off-by: Johannes Berg --- net/mac80211/mesh_plink.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'net/mac80211/mesh_plink.c') diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c index 1131cd504a15..82cfd232a25e 100644 --- a/net/mac80211/mesh_plink.c +++ b/net/mac80211/mesh_plink.c @@ -264,8 +264,7 @@ static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata, band = sband->band; /* capability info */ - pos = skb_put(skb, 2); - memset(pos, 0, 2); + pos = skb_put_zero(skb, 2); if (action == WLAN_SP_MESH_PEERING_CONFIRM) { /* AID */ pos = skb_put(skb, 2); -- cgit v1.2.3-58-ga151