From e45a79da863c199d7c47b1ee6d33cee23c89eac1 Mon Sep 17 00:00:00 2001
From: Johannes Berg <johannes.berg@intel.com>
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 <davem@davemloft.net>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
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