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authorGeliang Tang <geliangtang@gmail.com>2017-01-20 22:36:53 +0800
committerDavid S. Miller <davem@davemloft.net>2017-01-22 16:46:13 -0500
commit530cef21d98930c4d10f188325e00330455d216d (patch)
tree2592fa3f82ba2db1113490113a04ebf712392f3a /net/6lowpan
parent9a549c1e35b0a363c3b46b9a08009252c5bc32c3 (diff)
downloadlinux-stericsson-530cef21d98930c4d10f188325e00330455d216d.tar.gz
6lowpan: use rb_entry()
To make the code clearer, use rb_entry() instead of container_of() to deal with rbtree. Signed-off-by: Geliang Tang <geliangtang@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/6lowpan')
-rw-r--r--net/6lowpan/nhc.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/6lowpan/nhc.c b/net/6lowpan/nhc.c
index 7008d53e455c..4fa2fdda174d 100644
--- a/net/6lowpan/nhc.c
+++ b/net/6lowpan/nhc.c
@@ -27,8 +27,8 @@ static int lowpan_nhc_insert(struct lowpan_nhc *nhc)
/* Figure out where to put new node */
while (*new) {
- struct lowpan_nhc *this = container_of(*new, struct lowpan_nhc,
- node);
+ struct lowpan_nhc *this = rb_entry(*new, struct lowpan_nhc,
+ node);
int result, len_dif, len;
len_dif = nhc->idlen - this->idlen;
@@ -69,8 +69,8 @@ static struct lowpan_nhc *lowpan_nhc_by_nhcid(const struct sk_buff *skb)
const u8 *nhcid_skb_ptr = skb->data;
while (node) {
- struct lowpan_nhc *nhc = container_of(node, struct lowpan_nhc,
- node);
+ struct lowpan_nhc *nhc = rb_entry(node, struct lowpan_nhc,
+ node);
u8 nhcid_skb_ptr_masked[LOWPAN_NHC_MAX_ID_LEN];
int result, i;