From: Lennert Buytenhek <buytenh@marvell.com>
Date: Tue, 20 Jan 2009 23:25:21 +0000 (-0800)
Subject: tcp: don't mask EOF and socket errors on nonblocking splice receive
X-Git-Tag: v2.6.27.13~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d2552605f3b34253754c05ffd84a585514eecc62;p=pandora-kernel.git

tcp: don't mask EOF and socket errors on nonblocking splice receive

[ Upstream commit: 4f7d54f59bc470f0aaa932f747a95232d7ebf8b1 ]

Currently, setting SPLICE_F_NONBLOCK on splice from a TCP socket
results in masking of EOF (RDHUP) and error conditions on the socket
by an -EAGAIN return.  Move the NONBLOCK check in tcp_splice_read()
to be after the EOF and error checks to fix this.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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