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-rw-r--r--net/packet/internal.h5
1 files changed, 1 insertions, 4 deletions
diff --git a/net/packet/internal.h b/net/packet/internal.h
index 680703dbce5e..e793e99646f1 100644
--- a/net/packet/internal.h
+++ b/net/packet/internal.h
@@ -133,10 +133,7 @@ struct packet_sock {
atomic_t tp_drops ____cacheline_aligned_in_smp;
};
-static inline struct packet_sock *pkt_sk(struct sock *sk)
-{
- return (struct packet_sock *)sk;
-}
+#define pkt_sk(ptr) container_of_const(ptr, struct packet_sock, sk)
enum packet_sock_flags {
PACKET_SOCK_ORIGDEV,