Revision 8daaf39f7f6ef53a11817f6a11ec104016c3545f authored by Arseniy Krasnov on 14 March 2023, 11:08:20 UTC, committed by David S. Miller on 16 March 2023, 17:28:23 UTC
This returns behaviour of SOCK_STREAM read as before skbuff usage. When copying to user fails current skbuff won't be dropped, but returned to sockets's queue. Technically instead of 'skb_dequeue()', 'skb_peek()' is called and when skbuff becomes empty, it is removed from queue by '__skb_unlink()'. Fixes: 71dc9ec9ac7d ("virtio/vsock: replace virtio_vsock_pkt with sk_buff") Signed-off-by: Arseniy Krasnov <AVKrasnov@sberdevices.ru> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Acked-by: Bobby Eshleman <bobby.eshleman@bytedance.com> Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent 6825e6b
nop.h
// SPDX-License-Identifier: GPL-2.0
int io_nop_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
int io_nop(struct io_kiocb *req, unsigned int issue_flags);
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