tree 1e7faaddbb0fa96d5fec64e15140a697c0cfd5eb
parent 4b2a8fb3a7f7935f62a7bbdc851789fb7c2da032
author Jens Axboe <jens.axboe@oracle.com> 1182665270 -0700
committer David S. Miller <davem@davemloft.net> 1182665270 -0700

[TCP] tcp_read_sock: Allow recv_actor() return return negative error value.

tcp_read_sock() currently assumes that the recv_actor() only returns
number of bytes copied. For network splice receive, we may have to
return an error in some cases. So allow the actor to return a negative
error value.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>