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sctp: add sctp_sock_set_nodelay

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Add a helper to directly set the SCTP_NODELAY sockopt from kernel space
without going through a fake uaccess.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Christoph Hellwig
2020-05-29 14:09:40 +02:00
committed by David S. Miller
parent f26e9b2c0b
commit 40ef92c6ec
2 changed files with 9 additions and 8 deletions
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7
include/net/sctp/sctp.h
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@@ -615,4 +615,11 @@ static inline bool sctp_newsk_ready(const struct sock *sk)
return sock_flag(sk, SOCK_DEAD) || sk->sk_socket;
}
static inline void sctp_sock_set_nodelay(struct sock *sk)
{
lock_sock(sk);
sctp_sk(sk)->nodelay = true;
release_sock(sk);
}
#endif /* __net_sctp_h__ */