From 0a2db4630b72486ec2f207ae433c2156b7fd3837 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Fri, 17 Mar 2023 15:55:32 +0000 Subject: [PATCH] raw: preserve const qualifier in raw_sk() We can change raw_sk() to propagate const qualifier of its argument, thanks to container_of_const() Signed-off-by: Eric Dumazet Reviewed-by: Simon Horman Signed-off-by: David S. Miller --- include/net/raw.h | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/include/net/raw.h b/include/net/raw.h index 7ad15830cf38..c215af02f758 100644 --- a/include/net/raw.h +++ b/include/net/raw.h @@ -83,10 +83,7 @@ struct raw_sock { u32 ipmr_table; }; -static inline struct raw_sock *raw_sk(const struct sock *sk) -{ - return (struct raw_sock *)sk; -} +#define raw_sk(ptr) container_of_const(ptr, struct raw_sock, inet.sk) static inline bool raw_sk_bound_dev_eq(struct net *net, int bound_dev_if, int dif, int sdif)