diff options
| author | Keith Busch <kbusch@kernel.org> | 2023-01-11 19:42:45 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-01-14 05:44:20 +0100 |
| commit | c1917514107982794fd448ee2596878f396ee6a8 (patch) | |
| tree | 797f8809f360b50cbaca54b58f1eba6a755b8b9d /net/caif/caif_socket.c | |
| parent | dt-bindings: net: rockchip-dwmac: fix rv1126 compatible warning (diff) | |
| download | linux-c1917514107982794fd448ee2596878f396ee6a8.tar.xz linux-c1917514107982794fd448ee2596878f396ee6a8.zip | |
caif: don't assume iov_iter type
The details of the iov_iter types are appropriately abstracted, so
there's no need to check for specific type fields. Just let the
abstractions handle it.
This is preparing for io_uring/net's io_send to utilize the more
efficient ITER_UBUF.
Signed-off-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Link: https://lore.kernel.org/r/20230111184245.3784393-1-kbusch@meta.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/caif/caif_socket.c')
| -rw-r--r-- | net/caif/caif_socket.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/net/caif/caif_socket.c b/net/caif/caif_socket.c index 748be7253248..1f2c1d7b90e2 100644 --- a/net/caif/caif_socket.c +++ b/net/caif/caif_socket.c @@ -533,10 +533,6 @@ static int caif_seqpkt_sendmsg(struct socket *sock, struct msghdr *msg, if (msg->msg_namelen) goto err; - ret = -EINVAL; - if (unlikely(msg->msg_iter.nr_segs == 0) || - unlikely(msg->msg_iter.iov->iov_base == NULL)) - goto err; noblock = msg->msg_flags & MSG_DONTWAIT; timeo = sock_sndtimeo(sk, noblock); |