From 92ef0fd55ac80dfc2e4654edfe5d1ddfa6e070fe Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Thu, 9 May 2024 09:20:08 -0600 Subject: net: change proto and proto_ops accept type Rather than pass in flags, error pointer, and whether this is a kernel invocation or not, add a struct proto_accept_arg struct as the argument. This then holds all of these arguments, and prepares accept for being able to pass back more information. No functional changes in this patch. Acked-by: Jakub Kicinski Signed-off-by: Jens Axboe --- net/mptcp/protocol.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'net/mptcp/protocol.c') diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index bb8f96f2b86f..815ce439183c 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -3881,11 +3881,10 @@ unlock: } static int mptcp_stream_accept(struct socket *sock, struct socket *newsock, - int flags, bool kern) + struct proto_accept_arg *arg) { struct mptcp_sock *msk = mptcp_sk(sock->sk); struct sock *ssk, *newsk; - int err; pr_debug("msk=%p", msk); @@ -3897,9 +3896,9 @@ static int mptcp_stream_accept(struct socket *sock, struct socket *newsock, return -EINVAL; pr_debug("ssk=%p, listener=%p", ssk, mptcp_subflow_ctx(ssk)); - newsk = inet_csk_accept(ssk, flags, &err, kern); + newsk = inet_csk_accept(ssk, arg); if (!newsk) - return err; + return arg->err; pr_debug("newsk=%p, subflow is mptcp=%d", newsk, sk_is_mptcp(newsk)); if (sk_is_mptcp(newsk)) { @@ -3920,7 +3919,7 @@ static int mptcp_stream_accept(struct socket *sock, struct socket *newsock, newsk = new_mptcp_sock; MPTCP_INC_STATS(sock_net(ssk), MPTCP_MIB_MPCAPABLEPASSIVEACK); - newsk->sk_kern_sock = kern; + newsk->sk_kern_sock = arg->kern; lock_sock(newsk); __inet_accept(sock, newsock, newsk); @@ -3949,7 +3948,7 @@ static int mptcp_stream_accept(struct socket *sock, struct socket *newsock, } } else { tcpfallback: - newsk->sk_kern_sock = kern; + newsk->sk_kern_sock = arg->kern; lock_sock(newsk); __inet_accept(sock, newsock, newsk); /* we are being invoked after accepting a non-mp-capable -- cgit v1.2.3