[PATCH 3.4 31/31] Revert "net: update consumers of MSG_MORE to recognize MSG_SENDPAGE_NOTLAST"

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

3.4-stable review patch.  If anyone has any objections, please let me know.

------------------

It turns out that commit: d3f7d56a7a4671d395e8af87071068a195257bf6 was
applied to the tree twice, which didn't hurt anything, but it's good to
fix this up.

Reported-by: Veaceslav Falico <veaceslav@falico.eu>

Cc: David S. Miller <davem@davemloft.net>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Shawn Landden <shawnlandden@gmail.com>
Cc: Tom Herbert <therbert@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 crypto/algif_hash.c     |    3 ---
 crypto/algif_skcipher.c |    3 ---
 net/ipv4/udp.c          |    3 ---
 3 files changed, 9 deletions(-)

--- a/crypto/algif_hash.c
+++ b/crypto/algif_hash.c
@@ -117,9 +117,6 @@ static ssize_t hash_sendpage(struct sock
 	if (flags & MSG_SENDPAGE_NOTLAST)
 		flags |= MSG_MORE;
 
-	if (flags & MSG_SENDPAGE_NOTLAST)
-		flags |= MSG_MORE;
-
 	lock_sock(sk);
 	sg_init_table(ctx->sgl.sg, 1);
 	sg_set_page(ctx->sgl.sg, page, size, offset);
--- a/crypto/algif_skcipher.c
+++ b/crypto/algif_skcipher.c
@@ -381,9 +381,6 @@ static ssize_t skcipher_sendpage(struct
 	if (flags & MSG_SENDPAGE_NOTLAST)
 		flags |= MSG_MORE;
 
-	if (flags & MSG_SENDPAGE_NOTLAST)
-		flags |= MSG_MORE;
-
 	lock_sock(sk);
 	if (!ctx->more && ctx->used)
 		goto unlock;
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1042,9 +1042,6 @@ int udp_sendpage(struct sock *sk, struct
 	if (flags & MSG_SENDPAGE_NOTLAST)
 		flags |= MSG_MORE;
 
-	if (flags & MSG_SENDPAGE_NOTLAST)
-		flags |= MSG_MORE;
-
 	if (!up->pending) {
 		struct msghdr msg = {	.msg_flags = flags|MSG_MORE };