diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2017-05-24 09:07:47 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2017-05-30 09:14:30 +0200 |
| commit | e45a79da863c199d7c47b1ee6d33cee23c89eac1 (patch) | |
| tree | e34820823df14da003c96f85075499f4af77a2fc /net/mac80211/mesh_plink.c | |
| parent | mac80211: enable VHT for mesh channel processing (diff) | |
| download | linux-e45a79da863c199d7c47b1ee6d33cee23c89eac1.tar.xz linux-e45a79da863c199d7c47b1ee6d33cee23c89eac1.zip | |
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>
Diffstat (limited to 'net/mac80211/mesh_plink.c')
| -rw-r--r-- | net/mac80211/mesh_plink.c | 3 |
1 files changed, 1 insertions, 2 deletions
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); |