From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Wed, 18 Dec 2013 20:40:45 +0000 (-0800)
Subject: Revert "net: update consumers of MSG_MORE to recognize MSG_SENDPAGE_NOTLAST"
X-Git-Tag: v3.12.6~15
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=dd1bb90a43e858e478d71079877f5df1d6758f08;p=kernel%2Fkernel-generic.git

Revert "net: update consumers of MSG_MORE to recognize MSG_SENDPAGE_NOTLAST"

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>
---

diff --git a/crypto/algif_hash.c b/crypto/algif_hash.c
index 585c3b2..8502462 100644
--- a/crypto/algif_hash.c
+++ b/crypto/algif_hash.c
@@ -117,9 +117,6 @@ static ssize_t hash_sendpage(struct socket *sock, struct page *page,
 	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);
diff --git a/crypto/algif_skcipher.c b/crypto/algif_skcipher.c
index 918a3b4..a19c027 100644
--- a/crypto/algif_skcipher.c
+++ b/crypto/algif_skcipher.c
@@ -381,9 +381,6 @@ static ssize_t skcipher_sendpage(struct socket *sock, struct page *page,
 	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;
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index f60b1ee..5e2c2f1 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1075,9 +1075,6 @@ int udp_sendpage(struct sock *sk, struct page *page, int offset,
 	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 };