net: update consumers of MSG_MORE to recognize MSG_SENDPAGE_NOTLAST
authorShawn Landden <shawn@churchofgit.com>
Mon, 25 Nov 2013 06:36:28 +0000 (22:36 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 8 Dec 2013 15:29:26 +0000 (07:29 -0800)
commit86a243440a102e315438c6faf57881796533528d
tree3130b68be4e9adceda89f0cc6a550a2df070c5fa
parentac3e7d9bc445b256fc386a30df55dfd1b3fda0be
net: update consumers of MSG_MORE to recognize MSG_SENDPAGE_NOTLAST

[ Upstream commit d3f7d56a7a4671d395e8af87071068a195257bf6 ]

Commit 35f9c09fe (tcp: tcp_sendpages() should call tcp_push() once)
added an internal flag MSG_SENDPAGE_NOTLAST, similar to
MSG_MORE.

algif_hash, algif_skcipher, and udp used MSG_MORE from tcp_sendpages()
and need to see the new flag as identical to MSG_MORE.

This fixes sendfile() on AF_ALG.

v3: also fix udp

Reported-and-tested-by: Shawn Landden <shawnlandden@gmail.com>
Cc: Tom Herbert <therbert@google.com>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Cc: David S. Miller <davem@davemloft.net>
Original-patch: Richard Weinberger <richard@nod.at>
Signed-off-by: Shawn Landden <shawn@churchofgit.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
crypto/algif_hash.c
crypto/algif_skcipher.c
net/ipv4/udp.c