Patch "doc: Change the min default value of tcp_wmem/tcp_rmem." has been added to the 4.14-stable tree

Patch "doc: Change the min default value of tcp_wmem/tcp_rmem." has been added to the 4.14-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    doc: Change the min default value of tcp_wmem/tcp_rmem.

to the 4.14-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     doc-change-the-min-default-value-of-tcp_wmem-tcp_rmem.patch
and it can be found in the queue-4.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From foo@baz Tue Mar  6 19:02:12 PST 2018
From: Tonghao Zhang <xiangxia.m.yue@gmail.com>
Date: Sun, 4 Feb 2018 18:07:10 -0800
Subject: doc: Change the min default value of tcp_wmem/tcp_rmem.

From: Tonghao Zhang <xiangxia.m.yue@gmail.com>


[ Upstream commit a61a86f8db92923a2a4c857c49a795bcae754497 ]

The SK_MEM_QUANTUM was changed from PAGE_SIZE to 4096. And the
tcp_wmem/tcp_rmem min default values are 4096.

Fixes: bd68a2a854ad ("net: set SK_MEM_QUANTUM to 4096")
Cc: Eric Dumazet <edumazet@google.com>
Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 Documentation/networking/ip-sysctl.txt |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -508,7 +508,7 @@ tcp_rmem - vector of 3 INTEGERs: min, de
 	min: Minimal size of receive buffer used by TCP sockets.
 	It is guaranteed to each TCP socket, even under moderate memory
 	pressure.
-	Default: 1 page
+	Default: 4K
 
 	default: initial size of receive buffer used by TCP sockets.
 	This value overrides net.core.rmem_default used by other protocols.
@@ -666,7 +666,7 @@ tcp_window_scaling - BOOLEAN
 tcp_wmem - vector of 3 INTEGERs: min, default, max
 	min: Amount of memory reserved for send buffers for TCP sockets.
 	Each TCP socket has rights to use it due to fact of its birth.
-	Default: 1 page
+	Default: 4K
 
 	default: initial size of send buffer used by TCP sockets.  This
 	value overrides net.core.wmem_default used by other protocols.


Patches currently in stable-queue which might be from xiangxia.m.yue@gmail.com are

queue-4.14/doc-change-the-min-default-value-of-tcp_wmem-tcp_rmem.patch