Allow MSG_SPLICE_PAGES to be specified to sendmsg() but treat it as normal sendmsg for now. This means the data will just be copied until MSG_SPLICE_PAGES is handled. Signed-off-by: David Howells <dhowells@xxxxxxxxxx> cc: Chuck Lever <chuck.lever@xxxxxxxxxx> cc: Boris Pismenny <borisp@xxxxxxxxxx> cc: John Fastabend <john.fastabend@xxxxxxxxx> cc: Jakub Kicinski <kuba@xxxxxxxxxx> cc: Eric Dumazet <edumazet@xxxxxxxxxx> cc: "David S. Miller" <davem@xxxxxxxxxxxxx> cc: Paolo Abeni <pabeni@xxxxxxxxxx> cc: Jens Axboe <axboe@xxxxxxxxx> cc: Matthew Wilcox <willy@xxxxxxxxxxxxx> cc: netdev@xxxxxxxxxxxxxxx --- net/tls/tls_device.c | 3 ++- net/tls/tls_sw.c | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c index a959572a816f..9ef766e41c7a 100644 --- a/net/tls/tls_device.c +++ b/net/tls/tls_device.c @@ -447,7 +447,8 @@ static int tls_push_data(struct sock *sk, long timeo; if (flags & - ~(MSG_MORE | MSG_DONTWAIT | MSG_NOSIGNAL | MSG_SENDPAGE_NOTLAST)) + ~(MSG_MORE | MSG_DONTWAIT | MSG_NOSIGNAL | MSG_SENDPAGE_NOTLAST | + MSG_SPLICE_PAGES)) return -EOPNOTSUPP; if (unlikely(sk->sk_err)) diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c index 6e6a7c37d685..cac1adc968e8 100644 --- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c @@ -953,7 +953,7 @@ int tls_sw_sendmsg(struct sock *sk, struct msghdr *msg, size_t size) int pending; if (msg->msg_flags & ~(MSG_MORE | MSG_DONTWAIT | MSG_NOSIGNAL | - MSG_CMSG_COMPAT)) + MSG_CMSG_COMPAT | MSG_SPLICE_PAGES)) return -EOPNOTSUPP; ret = mutex_lock_interruptible(&tls_ctx->tx_lock);
