summaryrefslogtreecommitdiffstats
path: root/net/mptcp
diff options
context:
space:
mode:
authorJens Axboe <axboe@kernel.dk>2024-05-09 09:20:08 -0600
committerJens Axboe <axboe@kernel.dk>2024-05-13 18:19:09 -0600
commit92ef0fd55ac80dfc2e4654edfe5d1ddfa6e070fe (patch)
tree7356b1c61b8d9bd942cc517a1050bdecb9c2c5c2 /net/mptcp
parentfe6532b44af402d0900c5be3e5359f4b293524b1 (diff)
downloadlinux-stable-92ef0fd55ac80dfc2e4654edfe5d1ddfa6e070fe.tar.gz
linux-stable-92ef0fd55ac80dfc2e4654edfe5d1ddfa6e070fe.tar.bz2
linux-stable-92ef0fd55ac80dfc2e4654edfe5d1ddfa6e070fe.zip
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 <kuba@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'net/mptcp')
-rw-r--r--net/mptcp/protocol.c11
1 files changed, 5 insertions, 6 deletions
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