From 2c46c79fd583d48ff736aff305e8f7b63d471cc7 Mon Sep 17 00:00:00 2001
From: Martine Lenders <mlenders@inf.fu-berlin.de>
Date: Tue, 14 Apr 2015 13:46:32 +0200
Subject: [PATCH] pktbuf: fix snip-was-head case for pktbuf_remove_snip
---
sys/include/net/ng_pktbuf.h | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/sys/include/net/ng_pktbuf.h b/sys/include/net/ng_pktbuf.h
index 90fe1946c1..431b6223c9 100644
--- a/sys/include/net/ng_pktbuf.h
+++ b/sys/include/net/ng_pktbuf.h
@@ -172,12 +172,17 @@ ng_pktsnip_t *ng_pktbuf_start_write(ng_pktsnip_t *pkt);
*
* @param[in] pkt A packet.
* @param[in] snip A snip in the packet.
+ *
+ * @return The new reference to @p pkt.
*/
-static inline void ng_pktbuf_remove_snip(ng_pktsnip_t *pkt, ng_pktsnip_t *snip)
+static inline ng_pktsnip_t *ng_pktbuf_remove_snip(ng_pktsnip_t *pkt,
+ ng_pktsnip_t *snip)
{
LL_DELETE(pkt, snip);
snip->next = NULL;
ng_pktbuf_release(snip);
+
+ return pkt;
}
#ifdef DEVELHELP
--
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