Re: [PATCH] 6lowpan: use rb_entry()

[David Miller]

From: Geliang Tang 
Date: Fri, 20 Jan 2017 22:36:53 +0800

> To make the code clearer, use rb_entry() instead of container_of() to
> deal with rbtree.
> 
> Signed-off-by: Geliang Tang 

Applied.

[PATCH] 6lowpan: use rb_entry()

[Geliang Tang]

To make the code clearer, use rb_entry() instead of container_of() to
deal with rbtree.

Signed-off-by: Geliang Tang 
---
 net/6lowpan/nhc.c | 8 
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/net/6lowpan/nhc.c b/net/6lowpan/nhc.c
index 7008d53..4fa2fdd 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;
 
-- 
2.9.3