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sctp: preserve const qualifier in sctp_sk()

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We can change sctp_sk() to propagate its argument const qualifier,
thanks to container_of_const().

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Cc: Xin Long <lucien.xin@gmail.com>
Acked-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2024-02-02 10:14:03 +00:00 committed by David S. Miller
parent ffabe98cb5
commit 89304f91bf
1 changed files with 1 additions and 4 deletions
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5
include/net/sctp/structs.h
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@ -242,10 +242,7 @@ struct sctp_sock {
int do_auto_asconf;
};
static inline struct sctp_sock *sctp_sk(const struct sock *sk)
{
return (struct sctp_sock *)sk;
}
#define sctp_sk(ptr) container_of_const(ptr, struct sctp_sock, inet.sk)
static inline struct sock *sctp_opt2sk(const struct sctp_sock *sp)
{