[RFCv2 bluetooth-next 01/19] ieee802154: 6lowpan: remove headroom check
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STALE3620d
From: Alexander Aring <hidden>
Date: 2016-08-07 14:30:38
Subsystem:
ieee 802.15.4 subsystem, networking [general], the rest · Maintainers:
Alexander Aring, Stefan Schmidt, Miquel Raynal, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Revision v1 of 2 in this series.
Revisions (2)
- rfc [diff vs current]
- v1 current
This patch removes unnessary headroom check. We will check that value while register net device that we have such headroom for placing address information at the headroom of skb. Signed-off-by: Alexander Aring <redacted> --- net/ieee802154/6lowpan/tx.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/net/ieee802154/6lowpan/tx.c b/net/ieee802154/6lowpan/tx.c
index dbb476d..a7a1b12 100644
--- a/net/ieee802154/6lowpan/tx.c
+++ b/net/ieee802154/6lowpan/tx.c@@ -26,7 +26,6 @@ struct lowpan_addr_info { static inline struct lowpan_addr_info *lowpan_skb_priv(const struct sk_buff *skb) { - WARN_ON_ONCE(skb_headroom(skb) < sizeof(struct lowpan_addr_info)); return (struct lowpan_addr_info *)(skb->data - sizeof(struct lowpan_addr_info)); }
--
2.9.2