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Subject[PATCH] sock: use hlist_entry_safe
Date
Use hlist_entry_safe() instead of open-coding it.

Signed-off-by: Geliang Tang <geliangtang@gmail.com>
---
include/net/sock.h | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/include/net/sock.h b/include/net/sock.h
index 4077ec4..c4e1caf1 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -544,8 +544,7 @@ static inline struct sock *sk_nulls_head(const struct hlist_nulls_head *head)

static inline struct sock *sk_next(const struct sock *sk)
{
- return sk->sk_node.next ?
- hlist_entry(sk->sk_node.next, struct sock, sk_node) : NULL;
+ return hlist_entry_safe(sk->sk_node.next, struct sock, sk_node);
}

static inline struct sock *sk_nulls_next(const struct sock *sk)
--
2.9.3
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